15907970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9413}}^1$

素因数の和:9446

約数の個数: 24

約数和(自身を含む): 31009716

約数和(自身を除く): 15101746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9413, 18826, 47065, 94130, 122369, 244738, 611845, 1223690, 1590797, 3181594, 7953985, 15907970]

約数ペア:

[(1, 15907970), (2, 7953985), (5, 3181594), (10, 1590797), (13, 1223690), (26, 611845), (65, 244738), (130, 122369), (169, 94130), (338, 47065), (845, 18826), (1690, 9413)]