15697424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23929}}^1$

素因数の和:23978

約数の個数: 20

約数和(自身を含む): 31156860

約数和(自身を除く): 15459436

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23929, 47858, 95716, 191432, 382864, 981089, 1962178, 3924356, 7848712, 15697424]

約数ペア:

[(1, 15697424), (2, 7848712), (4, 3924356), (8, 1962178), (16, 981089), (41, 382864), (82, 191432), (164, 95716), (328, 47858), (656, 23929)]