15678920414

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{2179}}^1\times {\mathrm{11719}}^1$

素因数の和:14207

約数の個数: 16

約数和(自身を含む): 23607830400

約数和(自身を除く): 7928909986

約数列:

[1, 2, 307, 614, 2179, 4358, 11719, 23438, 668953, 1337906, 3597733, 7195466, 25535701, 51071402, 7839460207, 15678920414]

約数ペア:

[(1, 15678920414), (2, 7839460207), (307, 51071402), (614, 25535701), (2179, 7195466), (4358, 3597733), (11719, 1337906), (23438, 668953)]