21401492112

素因数分解:

$2^4\times 3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 960

約数和(自身を含む): 85743083520

約数和(自身を除く): 64341591408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 47, 48, 52, 54, 56, 63, 66, 72, 77, 78, 81, 84, 88, 91, 94, 99, 104, 108, 112, 117, 126, 132, 141, 143, 144, 154, 156, 162, 168, 169, 176, 182, 188, 189, 198, 208, 216, 231, 234, 243, 252, 264, 273, 282, 286, 297, 308, 312, 324, 329, 336, 338, 351, 364, 376, 378, 396, 423, 429, 432, 462, 468, 486, 504, 507, 517, 528, 546, 564, 567, 572, 594, 611, 616, 624, 648, 658, 676, 693, 702, 728, 729, 752, 756, 792, 819, 846, 858, 891, 924, 936, 972, 987, 1001, 1008, 1014, 1034, 1053, 1092, 1128, 1134, 1144, 1183, 1188, 1222, 1232, 1269, 1287, 1296, 1316, 1352, 1386, 1404, 1456, 1458, 1512, 1521, 1551, 1584, 1638, 1692, 1701, 1716, 1782, 1833, 1848, 1859, 1872, 1944, 1974, 2002, 2028, 2068, 2079, 2106, 2184, 2187, 2256, 2268, 2288, 2366, 2376, 2444, 2457, 2538, 2574, 2632, 2673, 2704, 2772, 2808, 2916, 2961, 3003, 3024, 3042, 3102, 3159, 3276, 3384, 3402, 3432, 3549, 3564, 3619, 3666, 3696, 3718, 3807, 3861, 3888, 3948, 4004, 4056, 4136, 4158, 4212, 4277, 4368, 4374, 4536, 4563, 4653, 4732, 4752, 4888, 4914, 5076, 5103, 5148, 5264, 5346, 5499, 5544, 5577, 5616, 5832, 5922, 6006, 6084, 6204, 6237, 6318, 6552, 6721, 6768, 6804, 6864, 7098, 7128, 7238, 7332, 7371, 7436, 7614, 7722, 7896, 7943, 8008, 8019, 8112, 8272, 8316, 8424, 8554, 8748, 8883, 9009, 9072, 9126, 9306, 9464, 9477, 9776, 9828, 10152, 10206, 10296, 10647, 10692, 10857, 10998, 11088, 11154, 11421, 11583, 11664, 11844, 12012, 12168, 12408, 12474, 12636, 12831, 13013, 13104, 13442, 13608, 13689, 13959, 14196, 14256, 14476, 14664, 14742, 14872, 15228, 15309, 15444, 15792, 15886, 16016, 16038, 16497, 16632, 16731, 16848, 17108, 17496, 17766, 18018, 18252, 18612, 18711, 18928, 18954, 19656, 20163, 20304, 20412, 20592, 21294, 21384, 21714, 21996, 22113, 22308, 22842, 23166, 23688, 23829, 24024, 24057, 24336, 24816, 24948, 25272, 25662, 26026, 26649, 26884, 27027, 27216, 27378, 27918, 28392, 28431, 28952, 29328, 29484, 29744, 30456, 30618, 30888, 31772, 31941, 32076, 32571, 32994, 33264, 33462, 34216, 34263, 34749, 34992, 35532, 36036, 36504, 37224, 37422, 37908, 38493, 39039, 39312, 40326, 40824, 41067, 41877, 42588, 42768, 43428, 43992, 44226, 44616, 45684, 46332, 47047, 47376, 47658, 48048, 48114, 49491, 49896, 50193, 50544, 51324, 52052, 53298, 53768, 54054, 54756, 55601, 55836, 56133, 56784, 56862, 57904, 58968, 60489, 60912, 61236, 61776, 63544, 63882, 64152, 65142, 65988, 66339, 66924, 68432, 68526, 69498, 71064, 71487, 72072, 73008, 74448, 74844, 75816, 76986, 78078, 79947, 80652, 81081, 81648, 82134, 83754, 85176, 86856, 87373, 87984, 88452, 89232, 91368, 92664, 94094, 95316, 95823, 96228, 97713, 98982, 99792, 100386, 102648, 102789, 104104, 104247, 106596, 107536, 108108, 109512, 111202, 111672, 112266, 113724, 115479, 117117, 117936, 120978, 122472, 123201, 125631, 127088, 127764, 128304, 130284, 131976, 132678, 133848, 137052, 138996, 141141, 142128, 142974, 144144, 148473, 149688, 150579, 151632, 153972, 156156, 159894, 161304, 162162, 164268, 166803, 167508, 168399, 170352, 173712, 174746, 176904, 181467, 182736, 185328, 188188, 190632, 191646, 192456, 195426, 197964, 199017, 200772, 205296, 205578, 208208, 208494, 213192, 214461, 216216, 219024, 222404, 223344, 224532, 227448, 230958, 234234, 239841, 241956, 243243, 244944, 246402, 251262, 255528, 260568, 262119, 263952, 265356, 267696, 274104, 277992, 282282, 285948, 287469, 293139, 296946, 299376, 301158, 307944, 312312, 312741, 319788, 322608, 324324, 328536, 333606, 335016, 336798, 346437, 349492, 351351, 353808, 362934, 369603, 376376, 376893, 381264, 383292, 384912, 390852, 395928, 398034, 401544, 411156, 416988, 423423, 426384, 428922, 432432, 444808, 445419, 449064, 451737, 454896, 461916, 468468, 479682, 483912, 486486, 492804, 500409, 502524, 511056, 521136, 524238, 530712, 544401, 548208, 555984, 564564, 571896, 574938, 586278, 593892, 602316, 611611, 615888, 624624, 625482, 639576, 643383, 648648, 657072, 667212, 670032, 673596, 692874, 698984, 702702, 719523, 725868, 729729, 739206, 752752, 753786, 766584, 781704, 786357, 791856, 796068, 803088, 822312, 833976, 846846, 857844, 862407, 879417, 889616, 890838, 898128, 903474, 923832, 936936, 959364, 967824, 972972, 985608, 1000818, 1005048, 1039311, 1048476, 1054053, 1061424, 1088802, 1129128, 1130679, 1143792, 1149876, 1172556, 1187784, 1204632, 1223222, 1250964, 1270269, 1279152, 1286766, 1297296, 1334424, 1336257, 1347192, 1355211, 1385748, 1397968, 1405404, 1439046, 1451736, 1459458, 1478412, 1501227, 1507572, 1533168, 1563408, 1572714, 1592136, 1633203, 1644624, 1667952, 1693692, 1715688, 1724814, 1758834, 1781676, 1806948, 1834833, 1847664, 1873872, 1918728, 1930149, 1945944, 1971216, 2001636, 2010096, 2078622, 2096952, 2108106, 2177604, 2189187, 2258256, 2261358, 2299752, 2345112, 2359071, 2375568, 2409264, 2446444, 2501928, 2540538, 2573532, 2587221, 2638251, 2668848, 2672514, 2694384, 2710422, 2771496, 2810808, 2878092, 2903472, 2918916, 2956824, 3002454, 3015144, 3117933, 3145428, 3162159, 3184272, 3266406, 3387384, 3431376, 3449628, 3517668, 3563352, 3613896, 3669666, 3810807, 3837456, 3860298, 3891888, 4003272, 4065633, 4157244, 4193904, 4216212, 4355208, 4378374, 4503681, 4522716, 4599504, 4690224, 4718142, 4892888, 4899609, 5003856, 5081076, 5147064, 5174442, 5276502, 5345028, 5420844, 5504499, 5542992, 5621616, 5756184, 5790447, 5837832, 5913648, 6004908, 6030288, 6235866, 6290856, 6324318, 6532812, 6774768, 6899256, 7035336, 7077213, 7126704, 7227792, 7339332, 7621614, 7720596, 7914753, 8006544, 8131266, 8314488, 8432424, 8710416, 8756748, 9007362, 9045432, 9353799, 9436284, 9486477, 9785776, 9799218, 10162152, 10294128, 10348884, 10553004, 10690056, 10841688, 11008998, 11432421, 11512368, 11580894, 11675664, 12009816, 12471732, 12581712, 12648636, 13065624, 13511043, 13798512, 14070672, 14154426, 14678664, 14698827, 15243228, 15441192, 15829506, 16262532, 16513497, 16628976, 16864848, 17371341, 17513496, 18014724, 18090864, 18707598, 18872568, 18972954, 19598436, 20324304, 20697768, 21106008, 21231639, 21380112, 21683376, 22017996, 22864842, 23161788, 24019632, 24943464, 25297272, 26131248, 27022086, 28308852, 28459431, 29357328, 29397654, 30486456, 30882384, 31659012, 32525064, 33026994, 34297263, 34742682, 35026992, 36029448, 37415196, 37745136, 37945908, 39196872, 40533129, 41395536, 42212016, 42463278, 44035992, 45729684, 46323576, 49540491, 49886928, 50594544, 54044172, 56617704, 56918862, 58795308, 60972912, 63318024, 63694917, 65050128, 66053988, 68594526, 69485364, 72058896, 74830392, 75891816, 78393744, 81066258, 84926556, 88071984, 91459368, 92647152, 99080982, 102891789, 108088344, 113235408, 113837724, 117590616, 121599387, 126636048, 127389834, 132107976, 137189052, 138970728, 148621473, 149660784, 151783632, 162132516, 169853112, 182918736, 191084751, 198161964, 205783578, 216176688, 227675448, 235181232, 243198774, 254779668, 264215952, 274378104, 277941456, 297242946, 324265032, 339706224, 382169502, 396323928, 411567156, 445864419, 455350896, 486397548, 509559336, 548756208, 594485892, 648530064, 764339004, 792647856, 823134312, 891728838, 972795096, 1019118672, 1188971784, 1337593257, 1528678008, 1646268624, 1783457676, 1945590192, 2377943568, 2675186514, 3057356016, 3566915352, 5350373028, 7133830704, 10700746056, 21401492112]

約数ペア:

[(1, 21401492112), (2, 10700746056), (3, 7133830704), (4, 5350373028), (6, 3566915352), (7, 3057356016), (8, 2675186514), (9, 2377943568), (11, 1945590192), (12, 1783457676), (13, 1646268624), (14, 1528678008), (16, 1337593257), (18, 1188971784), (21, 1019118672), (22, 972795096), (24, 891728838), (26, 823134312), (27, 792647856), (28, 764339004), (33, 648530064), (36, 594485892), (39, 548756208), (42, 509559336), (44, 486397548), (47, 455350896), (48, 445864419), (52, 411567156), (54, 396323928), (56, 382169502), (63, 339706224), (66, 324265032), (72, 297242946), (77, 277941456), (78, 274378104), (81, 264215952), (84, 254779668), (88, 243198774), (91, 235181232), (94, 227675448), (99, 216176688), (104, 205783578), (108, 198161964), (112, 191084751), (117, 182918736), (126, 169853112), (132, 162132516), (141, 151783632), (143, 149660784), (144, 148621473), (154, 138970728), (156, 137189052), (162, 132107976), (168, 127389834), (169, 126636048), (176, 121599387), (182, 117590616), (188, 113837724), (189, 113235408), (198, 108088344), (208, 102891789), (216, 99080982), (231, 92647152), (234, 91459368), (243, 88071984), (252, 84926556), (264, 81066258), (273, 78393744), (282, 75891816), (286, 74830392), (297, 72058896), (308, 69485364), (312, 68594526), (324, 66053988), (329, 65050128), (336, 63694917), (338, 63318024), (351, 60972912), (364, 58795308), (376, 56918862), (378, 56617704), (396, 54044172), (423, 50594544), (429, 49886928), (432, 49540491), (462, 46323576), (468, 45729684), (486, 44035992), (504, 42463278), (507, 42212016), (517, 41395536), (528, 40533129), (546, 39196872), (564, 37945908), (567, 37745136), (572, 37415196), (594, 36029448), (611, 35026992), (616, 34742682), (624, 34297263), (648, 33026994), (658, 32525064), (676, 31659012), (693, 30882384), (702, 30486456), (728, 29397654), (729, 29357328), (752, 28459431), (756, 28308852), (792, 27022086), (819, 26131248), (846, 25297272), (858, 24943464), (891, 24019632), (924, 23161788), (936, 22864842), (972, 22017996), (987, 21683376), (1001, 21380112), (1008, 21231639), (1014, 21106008), (1034, 20697768), (1053, 20324304), (1092, 19598436), (1128, 18972954), (1134, 18872568), (1144, 18707598), (1183, 18090864), (1188, 18014724), (1222, 17513496), (1232, 17371341), (1269, 16864848), (1287, 16628976), (1296, 16513497), (1316, 16262532), (1352, 15829506), (1386, 15441192), (1404, 15243228), (1456, 14698827), (1458, 14678664), (1512, 14154426), (1521, 14070672), (1551, 13798512), (1584, 13511043), (1638, 13065624), (1692, 12648636), (1701, 12581712), (1716, 12471732), (1782, 12009816), (1833, 11675664), (1848, 11580894), (1859, 11512368), (1872, 11432421), (1944, 11008998), (1974, 10841688), (2002, 10690056), (2028, 10553004), (2068, 10348884), (2079, 10294128), (2106, 10162152), (2184, 9799218), (2187, 9785776), (2256, 9486477), (2268, 9436284), (2288, 9353799), (2366, 9045432), (2376, 9007362), (2444, 8756748), (2457, 8710416), (2538, 8432424), (2574, 8314488), (2632, 8131266), (2673, 8006544), (2704, 7914753), (2772, 7720596), (2808, 7621614), (2916, 7339332), (2961, 7227792), (3003, 7126704), (3024, 7077213), (3042, 7035336), (3102, 6899256), (3159, 6774768), (3276, 6532812), (3384, 6324318), (3402, 6290856), (3432, 6235866), (3549, 6030288), (3564, 6004908), (3619, 5913648), (3666, 5837832), (3696, 5790447), (3718, 5756184), (3807, 5621616), (3861, 5542992), (3888, 5504499), (3948, 5420844), (4004, 5345028), (4056, 5276502), (4136, 5174442), (4158, 5147064), (4212, 5081076), (4277, 5003856), (4368, 4899609), (4374, 4892888), (4536, 4718142), (4563, 4690224), (4653, 4599504), (4732, 4522716), (4752, 4503681), (4888, 4378374), (4914, 4355208), (5076, 4216212), (5103, 4193904), (5148, 4157244), (5264, 4065633), (5346, 4003272), (5499, 3891888), (5544, 3860298), (5577, 3837456), (5616, 3810807), (5832, 3669666), (5922, 3613896), (6006, 3563352), (6084, 3517668), (6204, 3449628), (6237, 3431376), (6318, 3387384), (6552, 3266406), (6721, 3184272), (6768, 3162159), (6804, 3145428), (6864, 3117933), (7098, 3015144), (7128, 3002454), (7238, 2956824), (7332, 2918916), (7371, 2903472), (7436, 2878092), (7614, 2810808), (7722, 2771496), (7896, 2710422), (7943, 2694384), (8008, 2672514), (8019, 2668848), (8112, 2638251), (8272, 2587221), (8316, 2573532), (8424, 2540538), (8554, 2501928), (8748, 2446444), (8883, 2409264), (9009, 2375568), (9072, 2359071), (9126, 2345112), (9306, 2299752), (9464, 2261358), (9477, 2258256), (9776, 2189187), (9828, 2177604), (10152, 2108106), (10206, 2096952), (10296, 2078622), (10647, 2010096), (10692, 2001636), (10857, 1971216), (10998, 1945944), (11088, 1930149), (11154, 1918728), (11421, 1873872), (11583, 1847664), (11664, 1834833), (11844, 1806948), (12012, 1781676), (12168, 1758834), (12408, 1724814), (12474, 1715688), (12636, 1693692), (12831, 1667952), (13013, 1644624), (13104, 1633203), (13442, 1592136), (13608, 1572714), (13689, 1563408), (13959, 1533168), (14196, 1507572), (14256, 1501227), (14476, 1478412), (14664, 1459458), (14742, 1451736), (14872, 1439046), (15228, 1405404), (15309, 1397968), (15444, 1385748), (15792, 1355211), (15886, 1347192), (16016, 1336257), (16038, 1334424), (16497, 1297296), (16632, 1286766), (16731, 1279152), (16848, 1270269), (17108, 1250964), (17496, 1223222), (17766, 1204632), (18018, 1187784), (18252, 1172556), (18612, 1149876), (18711, 1143792), (18928, 1130679), (18954, 1129128), (19656, 1088802), (20163, 1061424), (20304, 1054053), (20412, 1048476), (20592, 1039311), (21294, 1005048), (21384, 1000818), (21714, 985608), (21996, 972972), (22113, 967824), (22308, 959364), (22842, 936936), (23166, 923832), (23688, 903474), (23829, 898128), (24024, 890838), (24057, 889616), (24336, 879417), (24816, 862407), (24948, 857844), (25272, 846846), (25662, 833976), (26026, 822312), (26649, 803088), (26884, 796068), (27027, 791856), (27216, 786357), (27378, 781704), (27918, 766584), (28392, 753786), (28431, 752752), (28952, 739206), (29328, 729729), (29484, 725868), (29744, 719523), (30456, 702702), (30618, 698984), (30888, 692874), (31772, 673596), (31941, 670032), (32076, 667212), (32571, 657072), (32994, 648648), (33264, 643383), (33462, 639576), (34216, 625482), (34263, 624624), (34749, 615888), (34992, 611611), (35532, 602316), (36036, 593892), (36504, 586278), (37224, 574938), (37422, 571896), (37908, 564564), (38493, 555984), (39039, 548208), (39312, 544401), (40326, 530712), (40824, 524238), (41067, 521136), (41877, 511056), (42588, 502524), (42768, 500409), (43428, 492804), (43992, 486486), (44226, 483912), (44616, 479682), (45684, 468468), (46332, 461916), (47047, 454896), (47376, 451737), (47658, 449064), (48048, 445419), (48114, 444808), (49491, 432432), (49896, 428922), (50193, 426384), (50544, 423423), (51324, 416988), (52052, 411156), (53298, 401544), (53768, 398034), (54054, 395928), (54756, 390852), (55601, 384912), (55836, 383292), (56133, 381264), (56784, 376893), (56862, 376376), (57904, 369603), (58968, 362934), (60489, 353808), (60912, 351351), (61236, 349492), (61776, 346437), (63544, 336798), (63882, 335016), (64152, 333606), (65142, 328536), (65988, 324324), (66339, 322608), (66924, 319788), (68432, 312741), (68526, 312312), (69498, 307944), (71064, 301158), (71487, 299376), (72072, 296946), (73008, 293139), (74448, 287469), (74844, 285948), (75816, 282282), (76986, 277992), (78078, 274104), (79947, 267696), (80652, 265356), (81081, 263952), (81648, 262119), (82134, 260568), (83754, 255528), (85176, 251262), (86856, 246402), (87373, 244944), (87984, 243243), (88452, 241956), (89232, 239841), (91368, 234234), (92664, 230958), (94094, 227448), (95316, 224532), (95823, 223344), (96228, 222404), (97713, 219024), (98982, 216216), (99792, 214461), (100386, 213192), (102648, 208494), (102789, 208208), (104104, 205578), (104247, 205296), (106596, 200772), (107536, 199017), (108108, 197964), (109512, 195426), (111202, 192456), (111672, 191646), (112266, 190632), (113724, 188188), (115479, 185328), (117117, 182736), (117936, 181467), (120978, 176904), (122472, 174746), (123201, 173712), (125631, 170352), (127088, 168399), (127764, 167508), (128304, 166803), (130284, 164268), (131976, 162162), (132678, 161304), (133848, 159894), (137052, 156156), (138996, 153972), (141141, 151632), (142128, 150579), (142974, 149688), (144144, 148473)]