15764738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 26889408

約数和(自身を除く): 11124670

約数列:

[1, 2, 11, 22, 37, 74, 107, 181, 214, 362, 407, 814, 1177, 1991, 2354, 3959, 3982, 6697, 7918, 13394, 19367, 38734, 43549, 73667, 87098, 147334, 213037, 426074, 716579, 1433158, 7882369, 15764738]

約数ペア:

[(1, 15764738), (2, 7882369), (11, 1433158), (22, 716579), (37, 426074), (74, 213037), (107, 147334), (181, 87098), (214, 73667), (362, 43549), (407, 38734), (814, 19367), (1177, 13394), (1991, 7918), (2354, 6697), (3959, 3982)]