15694678928

素因数分解:

$2^4\times {\mathrm{1579}}^1\times {\mathrm{621227}}^1$

素因数の和:622814

約数の個数: 20

約数和(自身を含む): 30427747440

約数和(自身を除く): 14733068512

約数列:

[1, 2, 4, 8, 16, 1579, 3158, 6316, 12632, 25264, 621227, 1242454, 2484908, 4969816, 9939632, 980917433, 1961834866, 3923669732, 7847339464, 15694678928]

約数ペア:

[(1, 15694678928), (2, 7847339464), (4, 3923669732), (8, 1961834866), (16, 980917433), (1579, 9939632), (3158, 4969816), (6316, 2484908), (12632, 1242454), (25264, 621227)]