2013151516

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{10861}}^1$

素因数の和:11325

約数の個数: 24

約数和(自身を含む): 3558391200

約数和(自身を除く): 1545239684

約数列:

[1, 2, 4, 149, 298, 311, 596, 622, 1244, 10861, 21722, 43444, 46339, 92678, 185356, 1618289, 3236578, 3377771, 6473156, 6755542, 13511084, 503287879, 1006575758, 2013151516]

約数ペア:

[(1, 2013151516), (2, 1006575758), (4, 503287879), (149, 13511084), (298, 6755542), (311, 6473156), (596, 3377771), (622, 3236578), (1244, 1618289), (10861, 185356), (21722, 92678), (43444, 46339)]