13375184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20389}}^1$

素因数の和:20438

約数の個数: 20

約数和(自身を含む): 26547780

約数和(自身を除く): 13172596

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20389, 40778, 81556, 163112, 326224, 835949, 1671898, 3343796, 6687592, 13375184]

約数ペア:

[(1, 13375184), (2, 6687592), (4, 3343796), (8, 1671898), (16, 835949), (41, 326224), (82, 163112), (164, 81556), (328, 40778), (656, 20389)]