15785162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 26083200

約数和(自身を除く): 10298038

約数列:

[1, 2, 19, 37, 38, 74, 103, 109, 206, 218, 703, 1406, 1957, 2071, 3811, 3914, 4033, 4142, 7622, 8066, 11227, 22454, 72409, 76627, 144818, 153254, 213313, 415399, 426626, 830798, 7892581, 15785162]

約数ペア:

[(1, 15785162), (2, 7892581), (19, 830798), (37, 426626), (38, 415399), (74, 213313), (103, 153254), (109, 144818), (206, 76627), (218, 72409), (703, 22454), (1406, 11227), (1957, 8066), (2071, 7622), (3811, 4142), (3914, 4033)]