15705571472

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3517}}^1\times {\mathrm{3931}}^1$

素因数の和:7527

約数の個数: 40

約数和(自身を含む): 30874756032

約数和(自身を除く): 15169184560

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3517, 3931, 7034, 7862, 14068, 15724, 28136, 31448, 56272, 62896, 249707, 279101, 499414, 558202, 998828, 1116404, 1997656, 2232808, 3995312, 4465616, 13825327, 27650654, 55301308, 110602616, 221205232, 981598217, 1963196434, 3926392868, 7852785736, 15705571472]

約数ペア:

[(1, 15705571472), (2, 7852785736), (4, 3926392868), (8, 1963196434), (16, 981598217), (71, 221205232), (142, 110602616), (284, 55301308), (568, 27650654), (1136, 13825327), (3517, 4465616), (3931, 3995312), (7034, 2232808), (7862, 1997656), (14068, 1116404), (15724, 998828), (28136, 558202), (31448, 499414), (56272, 279101), (62896, 249707)]