15942056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 18894424

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 127, 136, 142, 221, 254, 284, 442, 508, 568, 884, 923, 1016, 1207, 1651, 1768, 1846, 2159, 2414, 3302, 3692, 4318, 4828, 6604, 7384, 8636, 9017, 9656, 13208, 15691, 17272, 18034, 28067, 31382, 36068, 56134, 62764, 72136, 112268, 117221, 125528, 153289, 224536, 234442, 306578, 468884, 613156, 937768, 1226312, 1992757, 3985514, 7971028, 15942056]

約数ペア:

[(1, 15942056), (2, 7971028), (4, 3985514), (8, 1992757), (13, 1226312), (17, 937768), (26, 613156), (34, 468884), (52, 306578), (68, 234442), (71, 224536), (104, 153289), (127, 125528), (136, 117221), (142, 112268), (221, 72136), (254, 62764), (284, 56134), (442, 36068), (508, 31382), (568, 28067), (884, 18034), (923, 17272), (1016, 15691), (1207, 13208), (1651, 9656), (1768, 9017), (1846, 8636), (2159, 7384), (2414, 6604), (3302, 4828), (3692, 4318)]