28038888

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{2579}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 76471200

約数和(自身を除く): 48432312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2579, 2718, 3624, 5158, 5436, 7737, 10316, 10872, 15474, 20632, 23211, 30948, 46422, 61896, 92844, 185688, 389429, 778858, 1168287, 1557716, 2336574, 3115432, 3504861, 4673148, 7009722, 9346296, 14019444, 28038888]

約数ペア:

[(1, 28038888), (2, 14019444), (3, 9346296), (4, 7009722), (6, 4673148), (8, 3504861), (9, 3115432), (12, 2336574), (18, 1557716), (24, 1168287), (36, 778858), (72, 389429), (151, 185688), (302, 92844), (453, 61896), (604, 46422), (906, 30948), (1208, 23211), (1359, 20632), (1812, 15474), (2579, 10872), (2718, 10316), (3624, 7737), (5158, 5436)]