22476787216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{277793}}^1$

素因数の和:278203

約数の個数: 40

約数和(自身を含む): 47019412440

約数和(自身を除く): 24542625224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 389, 778, 1556, 3112, 5057, 6224, 10114, 20228, 40456, 80912, 277793, 555586, 1111172, 2222344, 3611309, 4444688, 7222618, 14445236, 28890472, 57780944, 108061477, 216122954, 432245908, 864491816, 1404799201, 1728983632, 2809598402, 5619196804, 11238393608, 22476787216]

約数ペア:

[(1, 22476787216), (2, 11238393608), (4, 5619196804), (8, 2809598402), (13, 1728983632), (16, 1404799201), (26, 864491816), (52, 432245908), (104, 216122954), (208, 108061477), (389, 57780944), (778, 28890472), (1556, 14445236), (3112, 7222618), (5057, 4444688), (6224, 3611309), (10114, 2222344), (20228, 1111172), (40456, 555586), (80912, 277793)]