12956128

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{3583}}^1$

素因数の和:3706

約数の個数: 24

約数和(自身を含む): 25740288

約数和(自身を除く): 12784160

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3583, 3616, 7166, 14332, 28664, 57328, 114656, 404879, 809758, 1619516, 3239032, 6478064, 12956128]

約数ペア:

[(1, 12956128), (2, 6478064), (4, 3239032), (8, 1619516), (16, 809758), (32, 404879), (113, 114656), (226, 57328), (452, 28664), (904, 14332), (1808, 7166), (3583, 3616)]