13653876

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 33352704

約数和(自身を除く): 19698828

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 563, 564, 1126, 1689, 2021, 2252, 3378, 4042, 6063, 6756, 8084, 12126, 24209, 24252, 26461, 48418, 52922, 72627, 79383, 96836, 105844, 145254, 158766, 290508, 317532, 1137823, 2275646, 3413469, 4551292, 6826938, 13653876]

約数ペア:

[(1, 13653876), (2, 6826938), (3, 4551292), (4, 3413469), (6, 2275646), (12, 1137823), (43, 317532), (47, 290508), (86, 158766), (94, 145254), (129, 105844), (141, 96836), (172, 79383), (188, 72627), (258, 52922), (282, 48418), (516, 26461), (563, 24252), (564, 24209), (1126, 12126), (1689, 8084), (2021, 6756), (2252, 6063), (3378, 4042)]