15730444

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 18

約数和(自身を含む): 27867084

約数和(自身を除く): 12136640

約数列:

[1, 2, 4, 109, 218, 331, 436, 662, 1324, 11881, 23762, 36079, 47524, 72158, 144316, 3932611, 7865222, 15730444]

約数ペア:

[(1, 15730444), (2, 7865222), (4, 3932611), (109, 144316), (218, 72158), (331, 47524), (436, 36079), (662, 23762), (1324, 11881)]