15085948

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 27251840

約数和(自身を除く): 12165892

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 631, 1262, 2524, 5977, 11954, 23908, 27133, 54266, 87709, 108532, 175418, 350836, 3771487, 7542974, 15085948]

約数ペア:

[(1, 15085948), (2, 7542974), (4, 3771487), (43, 350836), (86, 175418), (139, 108532), (172, 87709), (278, 54266), (556, 27133), (631, 23908), (1262, 11954), (2524, 5977)]