2912985536

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{1213}}^1$

素因数の和:1621

約数の個数: 56

約数和(自身を含む): 5846429760

約数和(自身を除く): 2933444224

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 239, 314, 478, 628, 956, 1213, 1256, 1912, 2426, 2512, 3824, 4852, 5024, 7648, 9704, 10048, 15296, 19408, 37523, 38816, 75046, 77632, 150092, 190441, 289907, 300184, 380882, 579814, 600368, 761764, 1159628, 1200736, 1523528, 2319256, 2401472, 3047056, 4638512, 6094112, 9277024, 12188224, 18554048, 45515399, 91030798, 182061596, 364123192, 728246384, 1456492768, 2912985536]

約数ペア:

[(1, 2912985536), (2, 1456492768), (4, 728246384), (8, 364123192), (16, 182061596), (32, 91030798), (64, 45515399), (157, 18554048), (239, 12188224), (314, 9277024), (478, 6094112), (628, 4638512), (956, 3047056), (1213, 2401472), (1256, 2319256), (1912, 1523528), (2426, 1200736), (2512, 1159628), (3824, 761764), (4852, 600368), (5024, 579814), (7648, 380882), (9704, 300184), (10048, 289907), (15296, 190441), (19408, 150092), (37523, 77632), (38816, 75046)]