15697519964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1\times {\mathrm{19801}}^1$

素因数の和:21066

約数の個数: 48

約数和(自身を含む): 32788310016

約数和(自身を除く): 17090790052

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1231, 2462, 4924, 8617, 17234, 19801, 28313, 34468, 39602, 56626, 79204, 113252, 138607, 198191, 277214, 396382, 455423, 554428, 792764, 910846, 1821692, 3187961, 6375922, 12751844, 24375031, 48750062, 97500124, 170625217, 341250434, 560625713, 682500868, 1121251426, 2242502852, 3924379991, 7848759982, 15697519964]

約数ペア:

[(1, 15697519964), (2, 7848759982), (4, 3924379991), (7, 2242502852), (14, 1121251426), (23, 682500868), (28, 560625713), (46, 341250434), (92, 170625217), (161, 97500124), (322, 48750062), (644, 24375031), (1231, 12751844), (2462, 6375922), (4924, 3187961), (8617, 1821692), (17234, 910846), (19801, 792764), (28313, 554428), (34468, 455423), (39602, 396382), (56626, 277214), (79204, 198191), (113252, 138607)]