15880646

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:959

約数の個数: 16

約数和(自身を含む): 24319680

約数和(自身を除く): 8439034

約数列:

[1, 2, 97, 109, 194, 218, 751, 1502, 10573, 21146, 72847, 81859, 145694, 163718, 7940323, 15880646]

約数ペア:

[(1, 15880646), (2, 7940323), (97, 163718), (109, 145694), (194, 81859), (218, 72847), (751, 21146), (1502, 10573)]