17891968

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 35988660

約数和(自身を除く): 18096692

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1237, 1808, 2474, 3616, 4948, 7232, 9896, 14464, 19792, 39584, 79168, 139781, 158336, 279562, 559124, 1118248, 2236496, 4472992, 8945984, 17891968]

約数ペア:

[(1, 17891968), (2, 8945984), (4, 4472992), (8, 2236496), (16, 1118248), (32, 559124), (64, 279562), (113, 158336), (128, 139781), (226, 79168), (452, 39584), (904, 19792), (1237, 14464), (1808, 9896), (2474, 7232), (3616, 4948)]