15695925640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{23473}}^1$

素因数の和:23786

約数の個数: 64

約数和(自身を含む): 35957473200

約数和(自身を除く): 20261547560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 229, 292, 365, 458, 584, 730, 916, 1145, 1460, 1832, 2290, 2920, 4580, 9160, 16717, 23473, 33434, 46946, 66868, 83585, 93892, 117365, 133736, 167170, 187784, 234730, 334340, 469460, 668680, 938920, 1713529, 3427058, 5375317, 6854116, 8567645, 10750634, 13708232, 17135290, 21501268, 26876585, 34270580, 43002536, 53753170, 68541160, 107506340, 215012680, 392398141, 784796282, 1569592564, 1961990705, 3139185128, 3923981410, 7847962820, 15695925640]

約数ペア:

[(1, 15695925640), (2, 7847962820), (4, 3923981410), (5, 3139185128), (8, 1961990705), (10, 1569592564), (20, 784796282), (40, 392398141), (73, 215012680), (146, 107506340), (229, 68541160), (292, 53753170), (365, 43002536), (458, 34270580), (584, 26876585), (730, 21501268), (916, 17135290), (1145, 13708232), (1460, 10750634), (1832, 8567645), (2290, 6854116), (2920, 5375317), (4580, 3427058), (9160, 1713529), (16717, 938920), (23473, 668680), (33434, 469460), (46946, 334340), (66868, 234730), (83585, 187784), (93892, 167170), (117365, 133736)]