13502172

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 32643072

約数和(自身を除く): 19140900

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 137, 172, 191, 258, 274, 382, 411, 516, 548, 573, 764, 822, 1146, 1644, 2292, 5891, 8213, 11782, 16426, 17673, 23564, 24639, 26167, 32852, 35346, 49278, 52334, 70692, 78501, 98556, 104668, 157002, 314004, 1125181, 2250362, 3375543, 4500724, 6751086, 13502172]

約数ペア:

[(1, 13502172), (2, 6751086), (3, 4500724), (4, 3375543), (6, 2250362), (12, 1125181), (43, 314004), (86, 157002), (129, 104668), (137, 98556), (172, 78501), (191, 70692), (258, 52334), (274, 49278), (382, 35346), (411, 32852), (516, 26167), (548, 24639), (573, 23564), (764, 17673), (822, 16426), (1146, 11782), (1644, 8213), (2292, 5891)]