12552464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 25861440

約数和(自身を除く): 13308976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 263, 304, 314, 526, 628, 1052, 1256, 2104, 2512, 2983, 4208, 4997, 5966, 9994, 11932, 19988, 23864, 39976, 41291, 47728, 79952, 82582, 165164, 330328, 660656, 784529, 1569058, 3138116, 6276232, 12552464]

約数ペア:

[(1, 12552464), (2, 6276232), (4, 3138116), (8, 1569058), (16, 784529), (19, 660656), (38, 330328), (76, 165164), (152, 82582), (157, 79952), (263, 47728), (304, 41291), (314, 39976), (526, 23864), (628, 19988), (1052, 11932), (1256, 9994), (2104, 5966), (2512, 4997), (2983, 4208)]