15671293456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{10861}}^1$

素因数の和:11880

約数の個数: 80

約数和(自身を含む): 37411161088

約数和(自身を除く): 21739867632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 991, 1456, 1982, 3964, 6937, 7928, 10861, 12883, 13874, 15856, 21722, 25766, 27748, 43444, 51532, 55496, 76027, 86888, 90181, 103064, 110992, 141193, 152054, 173776, 180362, 206128, 282386, 304108, 360724, 564772, 608216, 721448, 988351, 1129544, 1216432, 1442896, 1976702, 2259088, 3953404, 7906808, 10763251, 15813616, 21526502, 43053004, 75342757, 86106008, 139922263, 150685514, 172212016, 279844526, 301371028, 559689052, 602742056, 979455841, 1119378104, 1205484112, 1958911682, 2238756208, 3917823364, 7835646728, 15671293456]

約数ペア:

[(1, 15671293456), (2, 7835646728), (4, 3917823364), (7, 2238756208), (8, 1958911682), (13, 1205484112), (14, 1119378104), (16, 979455841), (26, 602742056), (28, 559689052), (52, 301371028), (56, 279844526), (91, 172212016), (104, 150685514), (112, 139922263), (182, 86106008), (208, 75342757), (364, 43053004), (728, 21526502), (991, 15813616), (1456, 10763251), (1982, 7906808), (3964, 3953404), (6937, 2259088), (7928, 1976702), (10861, 1442896), (12883, 1216432), (13874, 1129544), (15856, 988351), (21722, 721448), (25766, 608216), (27748, 564772), (43444, 360724), (51532, 304108), (55496, 282386), (76027, 206128), (86888, 180362), (90181, 173776), (103064, 152054), (110992, 141193)]