15723072008

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5297531}}^1$

素因数の和:5297597

約数の個数: 32

約数和(自身を含む): 34328007360

約数和(自身を除く): 18604935352

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 5297531, 10595062, 21190124, 37082717, 42380248, 74165434, 148330868, 280769143, 296661736, 561538286, 1123076572, 1965384001, 2246153144, 3930768002, 7861536004, 15723072008]

約数ペア:

[(1, 15723072008), (2, 7861536004), (4, 3930768002), (7, 2246153144), (8, 1965384001), (14, 1123076572), (28, 561538286), (53, 296661736), (56, 280769143), (106, 148330868), (212, 74165434), (371, 42380248), (424, 37082717), (742, 21190124), (1484, 10595062), (2968, 5297531)]