21265585536

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1613}}^1$

素因数の和:1801

約数の個数: 256

約数和(自身を含む): 64534176000

約数和(自身を除く): 43268590464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 139, 152, 156, 192, 208, 228, 247, 278, 304, 312, 384, 416, 417, 456, 494, 556, 608, 624, 741, 832, 834, 912, 988, 1112, 1216, 1248, 1482, 1613, 1664, 1668, 1807, 1824, 1976, 2224, 2432, 2496, 2641, 2964, 3226, 3336, 3614, 3648, 3952, 4448, 4839, 4992, 5282, 5421, 5928, 6452, 6672, 7228, 7296, 7904, 7923, 8896, 9678, 10564, 10842, 11856, 12904, 13344, 14456, 15808, 15846, 17792, 19356, 20969, 21128, 21684, 23712, 25808, 26688, 28912, 30647, 31616, 31692, 34333, 38712, 41938, 42256, 43368, 47424, 51616, 53376, 57824, 61294, 62907, 63384, 68666, 77424, 83876, 84512, 86736, 91941, 94848, 102999, 103232, 115648, 122588, 125814, 126768, 137332, 154848, 167752, 169024, 173472, 183882, 205998, 206464, 224207, 231296, 245176, 251628, 253536, 274664, 309696, 335504, 338048, 346944, 367764, 398411, 411996, 448414, 490352, 503256, 507072, 549328, 619392, 671008, 672621, 693888, 735528, 796822, 823992, 896828, 980704, 1006512, 1014144, 1098656, 1195233, 1342016, 1345242, 1471056, 1593644, 1647984, 1793656, 1961408, 2013024, 2197312, 2390466, 2684032, 2690484, 2914691, 2942112, 3187288, 3295968, 3587312, 3922816, 4026048, 4259933, 4394624, 4780932, 5380968, 5829382, 5884224, 6374576, 6591936, 7174624, 8052096, 8519866, 8744073, 9561864, 10761936, 11658764, 11768448, 12749152, 12779799, 13183872, 14349248, 17039732, 17488146, 19123728, 21523872, 23317528, 25498304, 25559598, 28698496, 34079464, 34976292, 38247456, 43047744, 46635056, 50996608, 51119196, 55379129, 68158928, 69952584, 76494912, 86095488, 93270112, 102238392, 110758258, 136317856, 139905168, 152989824, 166137387, 186540224, 204476784, 221516516, 272635712, 279810336, 332274774, 373080448, 408953568, 443033032, 545271424, 559620672, 664549548, 817907136, 886066064, 1119241344, 1329099096, 1635814272, 1772132128, 2658198192, 3544264256, 5316396384, 7088528512, 10632792768, 21265585536]

約数ペア:

[(1, 21265585536), (2, 10632792768), (3, 7088528512), (4, 5316396384), (6, 3544264256), (8, 2658198192), (12, 1772132128), (13, 1635814272), (16, 1329099096), (19, 1119241344), (24, 886066064), (26, 817907136), (32, 664549548), (38, 559620672), (39, 545271424), (48, 443033032), (52, 408953568), (57, 373080448), (64, 332274774), (76, 279810336), (78, 272635712), (96, 221516516), (104, 204476784), (114, 186540224), (128, 166137387), (139, 152989824), (152, 139905168), (156, 136317856), (192, 110758258), (208, 102238392), (228, 93270112), (247, 86095488), (278, 76494912), (304, 69952584), (312, 68158928), (384, 55379129), (416, 51119196), (417, 50996608), (456, 46635056), (494, 43047744), (556, 38247456), (608, 34976292), (624, 34079464), (741, 28698496), (832, 25559598), (834, 25498304), (912, 23317528), (988, 21523872), (1112, 19123728), (1216, 17488146), (1248, 17039732), (1482, 14349248), (1613, 13183872), (1664, 12779799), (1668, 12749152), (1807, 11768448), (1824, 11658764), (1976, 10761936), (2224, 9561864), (2432, 8744073), (2496, 8519866), (2641, 8052096), (2964, 7174624), (3226, 6591936), (3336, 6374576), (3614, 5884224), (3648, 5829382), (3952, 5380968), (4448, 4780932), (4839, 4394624), (4992, 4259933), (5282, 4026048), (5421, 3922816), (5928, 3587312), (6452, 3295968), (6672, 3187288), (7228, 2942112), (7296, 2914691), (7904, 2690484), (7923, 2684032), (8896, 2390466), (9678, 2197312), (10564, 2013024), (10842, 1961408), (11856, 1793656), (12904, 1647984), (13344, 1593644), (14456, 1471056), (15808, 1345242), (15846, 1342016), (17792, 1195233), (19356, 1098656), (20969, 1014144), (21128, 1006512), (21684, 980704), (23712, 896828), (25808, 823992), (26688, 796822), (28912, 735528), (30647, 693888), (31616, 672621), (31692, 671008), (34333, 619392), (38712, 549328), (41938, 507072), (42256, 503256), (43368, 490352), (47424, 448414), (51616, 411996), (53376, 398411), (57824, 367764), (61294, 346944), (62907, 338048), (63384, 335504), (68666, 309696), (77424, 274664), (83876, 253536), (84512, 251628), (86736, 245176), (91941, 231296), (94848, 224207), (102999, 206464), (103232, 205998), (115648, 183882), (122588, 173472), (125814, 169024), (126768, 167752), (137332, 154848)]