15181808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23143}}^1$

素因数の和:23192

約数の個数: 20

約数和(自身を含む): 30133488

約数和(自身を除く): 14951680

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23143, 46286, 92572, 185144, 370288, 948863, 1897726, 3795452, 7590904, 15181808]

約数ペア:

[(1, 15181808), (2, 7590904), (4, 3795452), (8, 1897726), (16, 948863), (41, 370288), (82, 185144), (164, 92572), (328, 46286), (656, 23143)]