15705582736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57741113}}^1$

素因数の和:57741138

約数の個数: 20

約数和(自身を含む): 32219541612

約数和(自身を除く): 16513958876

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57741113, 115482226, 230964452, 461928904, 923857808, 981598921, 1963197842, 3926395684, 7852791368, 15705582736]

約数ペア:

[(1, 15705582736), (2, 7852791368), (4, 3926395684), (8, 1963197842), (16, 981598921), (17, 923857808), (34, 461928904), (68, 230964452), (136, 115482226), (272, 57741113)]