18280805764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1\times {\mathrm{8669}}^1$

素因数の和:9172

約数の個数: 48

約数和(自身を含む): 34870046400

約数和(自身を除く): 16589240636

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 379, 428, 758, 1391, 1516, 2782, 4927, 5564, 8669, 9854, 17338, 19708, 34676, 40553, 81106, 112697, 162212, 225394, 450788, 527189, 927583, 1054378, 1855166, 2108756, 3285551, 3710332, 6571102, 12058579, 13142204, 24117158, 42712163, 48234316, 85424326, 170848652, 351553957, 703107914, 1406215828, 4570201441, 9140402882, 18280805764]

約数ペア:

[(1, 18280805764), (2, 9140402882), (4, 4570201441), (13, 1406215828), (26, 703107914), (52, 351553957), (107, 170848652), (214, 85424326), (379, 48234316), (428, 42712163), (758, 24117158), (1391, 13142204), (1516, 12058579), (2782, 6571102), (4927, 3710332), (5564, 3285551), (8669, 2108756), (9854, 1855166), (17338, 1054378), (19708, 927583), (34676, 527189), (40553, 450788), (81106, 225394), (112697, 162212)]