1627243376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401987}}^1$

素因数の和:402029

約数の個数: 40

約数和(自身を含む): 3588948864

約数和(自身を除く): 1961705488

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 401987, 803974, 1607948, 3215896, 4421857, 6431792, 8843714, 9245701, 17687428, 18491402, 35374856, 36982804, 70749712, 73965608, 101702711, 147931216, 203405422, 406810844, 813621688, 1627243376]

約数ペア:

[(1, 1627243376), (2, 813621688), (4, 406810844), (8, 203405422), (11, 147931216), (16, 101702711), (22, 73965608), (23, 70749712), (44, 36982804), (46, 35374856), (88, 18491402), (92, 17687428), (176, 9245701), (184, 8843714), (253, 6431792), (368, 4421857), (506, 3215896), (1012, 1607948), (2024, 803974), (4048, 401987)]