15391438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1523}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 23993856

約数和(自身を除く): 8602418

約数列:

[1, 2, 31, 62, 163, 326, 1523, 3046, 5053, 10106, 47213, 94426, 248249, 496498, 7695719, 15391438]

約数ペア:

[(1, 15391438), (2, 7695719), (31, 496498), (62, 248249), (163, 94426), (326, 47213), (1523, 10106), (3046, 5053)]