15725528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21601}}^1$

素因数の和:21627

約数の個数: 32

約数和(自身を含む): 36291360

約数和(自身を除く): 20565832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 21601, 43202, 86404, 151207, 172808, 280813, 302414, 561626, 604828, 1123252, 1209656, 1965691, 2246504, 3931382, 7862764, 15725528]

約数ペア:

[(1, 15725528), (2, 7862764), (4, 3931382), (7, 2246504), (8, 1965691), (13, 1209656), (14, 1123252), (26, 604828), (28, 561626), (52, 302414), (56, 280813), (91, 172808), (104, 151207), (182, 86404), (364, 43202), (728, 21601)]