15257968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{86693}}^1$

素因数の和:86712

約数の個数: 20

約数和(自身を含む): 32250168

約数和(自身を除く): 16992200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 86693, 173386, 346772, 693544, 953623, 1387088, 1907246, 3814492, 7628984, 15257968]

約数ペア:

[(1, 15257968), (2, 7628984), (4, 3814492), (8, 1907246), (11, 1387088), (16, 953623), (22, 693544), (44, 346772), (88, 173386), (176, 86693)]