21354986016

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1298

約数の個数: 576

約数和(自身を含む): 81680659200

約数和(自身を除く): 60325673184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 96, 102, 104, 108, 112, 117, 119, 126, 136, 144, 153, 156, 168, 169, 182, 189, 204, 208, 216, 221, 224, 234, 238, 252, 272, 273, 288, 306, 312, 336, 338, 351, 357, 364, 378, 408, 416, 432, 442, 459, 468, 476, 504, 507, 544, 546, 612, 624, 663, 672, 676, 702, 714, 728, 756, 816, 819, 864, 884, 918, 936, 952, 1008, 1014, 1071, 1092, 1183, 1224, 1229, 1248, 1326, 1352, 1404, 1428, 1456, 1512, 1521, 1547, 1632, 1638, 1768, 1836, 1872, 1904, 1989, 2016, 2028, 2142, 2184, 2366, 2448, 2457, 2458, 2652, 2704, 2808, 2856, 2873, 2912, 3024, 3042, 3094, 3213, 3276, 3536, 3549, 3672, 3687, 3744, 3808, 3978, 4056, 4284, 4368, 4563, 4641, 4732, 4896, 4914, 4916, 5304, 5408, 5616, 5712, 5746, 5967, 6048, 6084, 6188, 6426, 6552, 7072, 7098, 7344, 7374, 7956, 8112, 8568, 8603, 8619, 8736, 9126, 9282, 9464, 9828, 9832, 10608, 10647, 11061, 11232, 11424, 11492, 11934, 12168, 12376, 12852, 13104, 13923, 14196, 14688, 14748, 15912, 15977, 16224, 17136, 17206, 17238, 18252, 18564, 18928, 19656, 19664, 20111, 20893, 21216, 21294, 22122, 22984, 23868, 24336, 24752, 25704, 25809, 25857, 26208, 27846, 28392, 29496, 31824, 31941, 31954, 33183, 34272, 34412, 34476, 36504, 37128, 37856, 39312, 39328, 40222, 41769, 41786, 42588, 44244, 45968, 47736, 47931, 48672, 49504, 51408, 51618, 51714, 55692, 56784, 58992, 60333, 62679, 63648, 63882, 63908, 66366, 68824, 68952, 73008, 74256, 77427, 77571, 78624, 80444, 83538, 83572, 85176, 88488, 91936, 95472, 95862, 102816, 103236, 103428, 111384, 111839, 113568, 117984, 120666, 125358, 127764, 127816, 132732, 137648, 137904, 143793, 146016, 146251, 148512, 154854, 155142, 160888, 167076, 167144, 170352, 176976, 180999, 188037, 190944, 191724, 206472, 206856, 207701, 222768, 223678, 232281, 241332, 250716, 255528, 255632, 265464, 271609, 275296, 275808, 287586, 292502, 309708, 310284, 321776, 334152, 334288, 335517, 340704, 353952, 361998, 376074, 383448, 412944, 413712, 415402, 431379, 438753, 445536, 447356, 464562, 482664, 501432, 511056, 511264, 530928, 542997, 543218, 564111, 575172, 585004, 619416, 620568, 623103, 643552, 668304, 668576, 671034, 723996, 752148, 766896, 814827, 825888, 827424, 830804, 862758, 877506, 894712, 929124, 965328, 1002864, 1006551, 1022112, 1061856, 1085994, 1086436, 1128222, 1150344, 1170008, 1238832, 1241136, 1246206, 1316259, 1336608, 1342068, 1447992, 1453907, 1504296, 1533792, 1629654, 1661608, 1725516, 1755012, 1789424, 1858248, 1869309, 1901263, 1930656, 2005728, 2013102, 2171988, 2172872, 2256444, 2300688, 2340016, 2444481, 2477664, 2482272, 2492412, 2632518, 2684136, 2895984, 2907814, 3008592, 3019653, 3259308, 3323216, 3451032, 3510024, 3530917, 3578848, 3716496, 3738618, 3802526, 3948777, 4026204, 4343976, 4345744, 4361721, 4512888, 4601376, 4680032, 4888962, 4984824, 5265036, 5368272, 5607927, 5703789, 5791968, 5815628, 6017184, 6039306, 6518616, 6646432, 6902064, 7020048, 7061834, 7333443, 7432992, 7477236, 7605052, 7897554, 8052408, 8687952, 8691488, 8723442, 9025776, 9777924, 9969648, 10530072, 10592751, 10736544, 11215854, 11407578, 11631256, 12078612, 13037232, 13085163, 13804128, 14040096, 14123668, 14666886, 14954472, 15210104, 15795108, 16104816, 17111367, 17375904, 17446884, 18051552, 19555848, 19939296, 21060144, 21185502, 22431708, 22815156, 23262512, 24157224, 24716419, 26074464, 26170326, 28247336, 29333772, 29908944, 30420208, 31590216, 31778253, 32209632, 34222734, 34893768, 39111696, 39255489, 42120288, 42371004, 44863416, 45630312, 46525024, 48314448, 49432838, 51334101, 52340652, 56494672, 58667544, 59817888, 60840416, 63180432, 63556506, 68445468, 69787536, 74149257, 78223392, 78510978, 84742008, 89726832, 91260624, 95334759, 96628896, 98865676, 102668202, 104681304, 112989344, 117335088, 126360864, 127113012, 136890936, 139575072, 148298514, 157021956, 169484016, 179453664, 182521248, 190669518, 197731352, 205336404, 209362608, 222447771, 234670176, 254226024, 273781872, 296597028, 314043912, 338968032, 381339036, 395462704, 410672808, 418725216, 444895542, 508452048, 547563744, 593194056, 628087824, 667343313, 762678072, 790925408, 821345616, 889791084, 1016904096, 1186388112, 1256175648, 1334686626, 1525356144, 1642691232, 1779582168, 2372776224, 2669373252, 3050712288, 3559164336, 5338746504, 7118328672, 10677493008, 21354986016]

約数ペア:

[(1, 21354986016), (2, 10677493008), (3, 7118328672), (4, 5338746504), (6, 3559164336), (7, 3050712288), (8, 2669373252), (9, 2372776224), (12, 1779582168), (13, 1642691232), (14, 1525356144), (16, 1334686626), (17, 1256175648), (18, 1186388112), (21, 1016904096), (24, 889791084), (26, 821345616), (27, 790925408), (28, 762678072), (32, 667343313), (34, 628087824), (36, 593194056), (39, 547563744), (42, 508452048), (48, 444895542), (51, 418725216), (52, 410672808), (54, 395462704), (56, 381339036), (63, 338968032), (68, 314043912), (72, 296597028), (78, 273781872), (84, 254226024), (91, 234670176), (96, 222447771), (102, 209362608), (104, 205336404), (108, 197731352), (112, 190669518), (117, 182521248), (119, 179453664), (126, 169484016), (136, 157021956), (144, 148298514), (153, 139575072), (156, 136890936), (168, 127113012), (169, 126360864), (182, 117335088), (189, 112989344), (204, 104681304), (208, 102668202), (216, 98865676), (221, 96628896), (224, 95334759), (234, 91260624), (238, 89726832), (252, 84742008), (272, 78510978), (273, 78223392), (288, 74149257), (306, 69787536), (312, 68445468), (336, 63556506), (338, 63180432), (351, 60840416), (357, 59817888), (364, 58667544), (378, 56494672), (408, 52340652), (416, 51334101), (432, 49432838), (442, 48314448), (459, 46525024), (468, 45630312), (476, 44863416), (504, 42371004), (507, 42120288), (544, 39255489), (546, 39111696), (612, 34893768), (624, 34222734), (663, 32209632), (672, 31778253), (676, 31590216), (702, 30420208), (714, 29908944), (728, 29333772), (756, 28247336), (816, 26170326), (819, 26074464), (864, 24716419), (884, 24157224), (918, 23262512), (936, 22815156), (952, 22431708), (1008, 21185502), (1014, 21060144), (1071, 19939296), (1092, 19555848), (1183, 18051552), (1224, 17446884), (1229, 17375904), (1248, 17111367), (1326, 16104816), (1352, 15795108), (1404, 15210104), (1428, 14954472), (1456, 14666886), (1512, 14123668), (1521, 14040096), (1547, 13804128), (1632, 13085163), (1638, 13037232), (1768, 12078612), (1836, 11631256), (1872, 11407578), (1904, 11215854), (1989, 10736544), (2016, 10592751), (2028, 10530072), (2142, 9969648), (2184, 9777924), (2366, 9025776), (2448, 8723442), (2457, 8691488), (2458, 8687952), (2652, 8052408), (2704, 7897554), (2808, 7605052), (2856, 7477236), (2873, 7432992), (2912, 7333443), (3024, 7061834), (3042, 7020048), (3094, 6902064), (3213, 6646432), (3276, 6518616), (3536, 6039306), (3549, 6017184), (3672, 5815628), (3687, 5791968), (3744, 5703789), (3808, 5607927), (3978, 5368272), (4056, 5265036), (4284, 4984824), (4368, 4888962), (4563, 4680032), (4641, 4601376), (4732, 4512888), (4896, 4361721), (4914, 4345744), (4916, 4343976), (5304, 4026204), (5408, 3948777), (5616, 3802526), (5712, 3738618), (5746, 3716496), (5967, 3578848), (6048, 3530917), (6084, 3510024), (6188, 3451032), (6426, 3323216), (6552, 3259308), (7072, 3019653), (7098, 3008592), (7344, 2907814), (7374, 2895984), (7956, 2684136), (8112, 2632518), (8568, 2492412), (8603, 2482272), (8619, 2477664), (8736, 2444481), (9126, 2340016), (9282, 2300688), (9464, 2256444), (9828, 2172872), (9832, 2171988), (10608, 2013102), (10647, 2005728), (11061, 1930656), (11232, 1901263), (11424, 1869309), (11492, 1858248), (11934, 1789424), (12168, 1755012), (12376, 1725516), (12852, 1661608), (13104, 1629654), (13923, 1533792), (14196, 1504296), (14688, 1453907), (14748, 1447992), (15912, 1342068), (15977, 1336608), (16224, 1316259), (17136, 1246206), (17206, 1241136), (17238, 1238832), (18252, 1170008), (18564, 1150344), (18928, 1128222), (19656, 1086436), (19664, 1085994), (20111, 1061856), (20893, 1022112), (21216, 1006551), (21294, 1002864), (22122, 965328), (22984, 929124), (23868, 894712), (24336, 877506), (24752, 862758), (25704, 830804), (25809, 827424), (25857, 825888), (26208, 814827), (27846, 766896), (28392, 752148), (29496, 723996), (31824, 671034), (31941, 668576), (31954, 668304), (33183, 643552), (34272, 623103), (34412, 620568), (34476, 619416), (36504, 585004), (37128, 575172), (37856, 564111), (39312, 543218), (39328, 542997), (40222, 530928), (41769, 511264), (41786, 511056), (42588, 501432), (44244, 482664), (45968, 464562), (47736, 447356), (47931, 445536), (48672, 438753), (49504, 431379), (51408, 415402), (51618, 413712), (51714, 412944), (55692, 383448), (56784, 376074), (58992, 361998), (60333, 353952), (62679, 340704), (63648, 335517), (63882, 334288), (63908, 334152), (66366, 321776), (68824, 310284), (68952, 309708), (73008, 292502), (74256, 287586), (77427, 275808), (77571, 275296), (78624, 271609), (80444, 265464), (83538, 255632), (83572, 255528), (85176, 250716), (88488, 241332), (91936, 232281), (95472, 223678), (95862, 222768), (102816, 207701), (103236, 206856), (103428, 206472), (111384, 191724), (111839, 190944), (113568, 188037), (117984, 180999), (120666, 176976), (125358, 170352), (127764, 167144), (127816, 167076), (132732, 160888), (137648, 155142), (137904, 154854), (143793, 148512), (146016, 146251)]