15263312

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{6863}}^1$

素因数の和:7010

約数の個数: 20

約数和(自身を含む): 29789760

約数和(自身を除く): 14526448

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 6863, 13726, 27452, 54904, 109808, 953957, 1907914, 3815828, 7631656, 15263312]

約数ペア:

[(1, 15263312), (2, 7631656), (4, 3815828), (8, 1907914), (16, 953957), (139, 109808), (278, 54904), (556, 27452), (1112, 13726), (2224, 6863)]