15854864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{24169}}^1$

素因数の和:24218

約数の個数: 20

約数和(自身を含む): 31469340

約数和(自身を除く): 15614476

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 24169, 48338, 96676, 193352, 386704, 990929, 1981858, 3963716, 7927432, 15854864]

約数ペア:

[(1, 15854864), (2, 7927432), (4, 3963716), (8, 1981858), (16, 990929), (41, 386704), (82, 193352), (164, 96676), (328, 48338), (656, 24169)]