21391265376

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 480

約数和(自身を含む): 72613648800

約数和(自身を除く): 51222383424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 96, 102, 104, 107, 108, 117, 136, 144, 153, 156, 162, 204, 208, 214, 216, 221, 234, 272, 288, 306, 312, 321, 324, 349, 351, 408, 416, 428, 432, 442, 459, 468, 544, 612, 624, 642, 648, 663, 698, 702, 816, 856, 864, 884, 918, 936, 963, 1047, 1053, 1224, 1248, 1284, 1296, 1326, 1377, 1391, 1396, 1404, 1632, 1712, 1768, 1819, 1836, 1872, 1926, 1989, 2094, 2106, 2448, 2568, 2592, 2652, 2754, 2782, 2792, 2808, 2889, 3141, 3424, 3536, 3638, 3672, 3744, 3852, 3978, 4173, 4188, 4212, 4537, 4896, 5136, 5304, 5457, 5508, 5564, 5584, 5616, 5778, 5933, 5967, 6282, 7072, 7276, 7344, 7704, 7956, 8346, 8376, 8424, 8667, 9074, 9423, 10272, 10608, 10914, 11016, 11128, 11168, 11232, 11556, 11866, 11934, 12519, 12564, 13611, 14552, 14688, 15408, 15912, 16371, 16692, 16752, 16848, 17334, 17799, 17901, 18148, 18846, 21216, 21828, 22032, 22256, 23112, 23647, 23732, 23868, 25038, 25128, 27222, 28269, 29104, 30816, 31824, 32742, 33384, 33504, 33696, 34668, 35598, 35802, 36296, 37343, 37557, 37692, 40833, 43656, 44064, 44512, 46224, 47294, 47464, 47736, 49113, 50076, 50256, 53397, 54444, 56538, 58208, 63648, 65484, 66768, 69336, 70941, 71196, 71604, 72592, 74686, 75114, 75384, 77129, 81666, 87312, 92448, 94588, 94928, 95472, 98226, 100152, 100512, 106794, 108888, 112029, 112671, 113076, 122499, 130968, 133536, 138672, 141882, 142392, 143208, 145184, 147339, 149372, 150228, 150768, 154258, 160191, 163332, 174624, 189176, 189856, 190944, 196452, 200304, 212823, 213588, 217776, 224058, 225342, 226152, 231387, 244998, 261936, 277344, 283764, 284784, 286416, 294678, 298744, 300456, 301536, 308516, 320382, 326664, 336087, 367497, 378352, 392904, 400608, 425646, 427176, 435552, 448116, 450684, 452304, 462774, 480573, 485459, 489996, 523872, 567528, 569568, 572832, 589356, 597488, 600912, 617032, 634831, 638469, 640764, 653328, 672174, 694161, 734994, 756704, 785808, 851292, 854352, 896232, 901368, 904608, 925548, 961146, 970918, 979992, 1008261, 1135056, 1178712, 1194976, 1201824, 1234064, 1269662, 1276938, 1281528, 1306656, 1344348, 1388322, 1456377, 1469988, 1571616, 1702584, 1708704, 1792464, 1802736, 1851096, 1904493, 1915407, 1922292, 1941836, 1959984, 2016522, 2082483, 2270112, 2357424, 2468128, 2539324, 2553876, 2563056, 2688696, 2776644, 2912754, 2939976, 3024783, 3405168, 3584928, 3605472, 3702192, 3808986, 3830814, 3844584, 3883672, 3919968, 4033044, 4164966, 4369131, 4714848, 5078648, 5107752, 5126112, 5377392, 5553288, 5713479, 5825508, 5879952, 6049566, 6247449, 6810336, 7404384, 7617972, 7661628, 7689168, 7767344, 8066088, 8252803, 8329932, 8738262, 10157296, 10215504, 10754784, 11106576, 11426958, 11651016, 11759904, 12099132, 12494898, 13107393, 15235944, 15323256, 15378336, 15534688, 16132176, 16505606, 16659864, 17140437, 17476524, 20314592, 20431008, 22213152, 22853916, 23302032, 24198264, 24758409, 24989796, 26214786, 30471888, 30646512, 32264352, 33011212, 33319728, 34280874, 34953048, 39322179, 45707832, 46604064, 48396528, 49516818, 49979592, 51421311, 52429572, 60943776, 61293024, 66022424, 66639456, 68561748, 69906096, 74275227, 78644358, 91415664, 96793056, 99033636, 99959184, 102842622, 104859144, 132044848, 137123496, 139812192, 148550454, 157288716, 182831328, 198067272, 199918368, 205685244, 209718288, 222825681, 264089696, 274246992, 297100908, 314577432, 396134544, 411370488, 419436576, 445651362, 548493984, 594201816, 629154864, 668477043, 792269088, 822740976, 891302724, 1188403632, 1258309728, 1336954086, 1645481952, 1782605448, 2376807264, 2673908172, 3565210896, 5347816344, 7130421792, 10695632688, 21391265376]

約数ペア:

[(1, 21391265376), (2, 10695632688), (3, 7130421792), (4, 5347816344), (6, 3565210896), (8, 2673908172), (9, 2376807264), (12, 1782605448), (13, 1645481952), (16, 1336954086), (17, 1258309728), (18, 1188403632), (24, 891302724), (26, 822740976), (27, 792269088), (32, 668477043), (34, 629154864), (36, 594201816), (39, 548493984), (48, 445651362), (51, 419436576), (52, 411370488), (54, 396134544), (68, 314577432), (72, 297100908), (78, 274246992), (81, 264089696), (96, 222825681), (102, 209718288), (104, 205685244), (107, 199918368), (108, 198067272), (117, 182831328), (136, 157288716), (144, 148550454), (153, 139812192), (156, 137123496), (162, 132044848), (204, 104859144), (208, 102842622), (214, 99959184), (216, 99033636), (221, 96793056), (234, 91415664), (272, 78644358), (288, 74275227), (306, 69906096), (312, 68561748), (321, 66639456), (324, 66022424), (349, 61293024), (351, 60943776), (408, 52429572), (416, 51421311), (428, 49979592), (432, 49516818), (442, 48396528), (459, 46604064), (468, 45707832), (544, 39322179), (612, 34953048), (624, 34280874), (642, 33319728), (648, 33011212), (663, 32264352), (698, 30646512), (702, 30471888), (816, 26214786), (856, 24989796), (864, 24758409), (884, 24198264), (918, 23302032), (936, 22853916), (963, 22213152), (1047, 20431008), (1053, 20314592), (1224, 17476524), (1248, 17140437), (1284, 16659864), (1296, 16505606), (1326, 16132176), (1377, 15534688), (1391, 15378336), (1396, 15323256), (1404, 15235944), (1632, 13107393), (1712, 12494898), (1768, 12099132), (1819, 11759904), (1836, 11651016), (1872, 11426958), (1926, 11106576), (1989, 10754784), (2094, 10215504), (2106, 10157296), (2448, 8738262), (2568, 8329932), (2592, 8252803), (2652, 8066088), (2754, 7767344), (2782, 7689168), (2792, 7661628), (2808, 7617972), (2889, 7404384), (3141, 6810336), (3424, 6247449), (3536, 6049566), (3638, 5879952), (3672, 5825508), (3744, 5713479), (3852, 5553288), (3978, 5377392), (4173, 5126112), (4188, 5107752), (4212, 5078648), (4537, 4714848), (4896, 4369131), (5136, 4164966), (5304, 4033044), (5457, 3919968), (5508, 3883672), (5564, 3844584), (5584, 3830814), (5616, 3808986), (5778, 3702192), (5933, 3605472), (5967, 3584928), (6282, 3405168), (7072, 3024783), (7276, 2939976), (7344, 2912754), (7704, 2776644), (7956, 2688696), (8346, 2563056), (8376, 2553876), (8424, 2539324), (8667, 2468128), (9074, 2357424), (9423, 2270112), (10272, 2082483), (10608, 2016522), (10914, 1959984), (11016, 1941836), (11128, 1922292), (11168, 1915407), (11232, 1904493), (11556, 1851096), (11866, 1802736), (11934, 1792464), (12519, 1708704), (12564, 1702584), (13611, 1571616), (14552, 1469988), (14688, 1456377), (15408, 1388322), (15912, 1344348), (16371, 1306656), (16692, 1281528), (16752, 1276938), (16848, 1269662), (17334, 1234064), (17799, 1201824), (17901, 1194976), (18148, 1178712), (18846, 1135056), (21216, 1008261), (21828, 979992), (22032, 970918), (22256, 961146), (23112, 925548), (23647, 904608), (23732, 901368), (23868, 896232), (25038, 854352), (25128, 851292), (27222, 785808), (28269, 756704), (29104, 734994), (30816, 694161), (31824, 672174), (32742, 653328), (33384, 640764), (33504, 638469), (33696, 634831), (34668, 617032), (35598, 600912), (35802, 597488), (36296, 589356), (37343, 572832), (37557, 569568), (37692, 567528), (40833, 523872), (43656, 489996), (44064, 485459), (44512, 480573), (46224, 462774), (47294, 452304), (47464, 450684), (47736, 448116), (49113, 435552), (50076, 427176), (50256, 425646), (53397, 400608), (54444, 392904), (56538, 378352), (58208, 367497), (63648, 336087), (65484, 326664), (66768, 320382), (69336, 308516), (70941, 301536), (71196, 300456), (71604, 298744), (72592, 294678), (74686, 286416), (75114, 284784), (75384, 283764), (77129, 277344), (81666, 261936), (87312, 244998), (92448, 231387), (94588, 226152), (94928, 225342), (95472, 224058), (98226, 217776), (100152, 213588), (100512, 212823), (106794, 200304), (108888, 196452), (112029, 190944), (112671, 189856), (113076, 189176), (122499, 174624), (130968, 163332), (133536, 160191), (138672, 154258), (141882, 150768), (142392, 150228), (143208, 149372), (145184, 147339)]