2215619456

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{158803}}^1$

素因数の和:158926

約数の個数: 32

約数和(自身を含む): 4454452200

約数和(自身を除く): 2238832744

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 158803, 317606, 635212, 1270424, 2540848, 5081696, 10163392, 17309527, 20326784, 34619054, 69238108, 138476216, 276952432, 553904864, 1107809728, 2215619456]

約数ペア:

[(1, 2215619456), (2, 1107809728), (4, 553904864), (8, 276952432), (16, 138476216), (32, 69238108), (64, 34619054), (109, 20326784), (128, 17309527), (218, 10163392), (436, 5081696), (872, 2540848), (1744, 1270424), (3488, 635212), (6976, 317606), (13952, 158803)]