15069220838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34721707}}^1$

素因数の和:34721747

約数の個数: 16

約数和(自身を含む): 26666271744

約数和(自身を除く): 11597050906

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 34721707, 69443414, 243051949, 486103898, 1076372917, 2152745834, 7534610419, 15069220838]

約数ペア:

[(1, 15069220838), (2, 7534610419), (7, 2152745834), (14, 1076372917), (31, 486103898), (62, 243051949), (217, 69443414), (434, 34721707)]