15006860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68213}}^1$

素因数の和:68233

約数の個数: 24

約数和(自身を含む): 34379856

約数和(自身を除く): 19372996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 68213, 136426, 272852, 341065, 682130, 750343, 1364260, 1500686, 3001372, 3751715, 7503430, 15006860]

約数ペア:

[(1, 15006860), (2, 7503430), (4, 3751715), (5, 3001372), (10, 1500686), (11, 1364260), (20, 750343), (22, 682130), (44, 341065), (55, 272852), (110, 136426), (220, 68213)]