16972968

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{2689}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 42609600

約数和(自身を除く): 25636632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 2689, 3156, 5378, 6312, 8067, 10756, 16134, 21512, 32268, 64536, 707207, 1414414, 2121621, 2828828, 4243242, 5657656, 8486484, 16972968]

約数ペア:

[(1, 16972968), (2, 8486484), (3, 5657656), (4, 4243242), (6, 2828828), (8, 2121621), (12, 1414414), (24, 707207), (263, 64536), (526, 32268), (789, 21512), (1052, 16134), (1578, 10756), (2104, 8067), (2689, 6312), (3156, 5378)]