17985696

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4413

約数の個数: 48

約数和(自身を含む): 48321504

約数和(自身を除く): 30335808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4357, 8714, 13071, 17428, 26142, 34856, 52284, 69712, 104568, 139424, 187351, 209136, 374702, 418272, 562053, 749404, 1124106, 1498808, 2248212, 2997616, 4496424, 5995232, 8992848, 17985696]

約数ペア:

[(1, 17985696), (2, 8992848), (3, 5995232), (4, 4496424), (6, 2997616), (8, 2248212), (12, 1498808), (16, 1124106), (24, 749404), (32, 562053), (43, 418272), (48, 374702), (86, 209136), (96, 187351), (129, 139424), (172, 104568), (258, 69712), (344, 52284), (516, 34856), (688, 26142), (1032, 17428), (1376, 13071), (2064, 8714), (4128, 4357)]