15113228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 28588560

約数和(自身を除く): 13475332

約数列:

[1, 2, 4, 13, 26, 52, 509, 571, 1018, 1142, 2036, 2284, 6617, 7423, 13234, 14846, 26468, 29692, 290639, 581278, 1162556, 3778307, 7556614, 15113228]

約数ペア:

[(1, 15113228), (2, 7556614), (4, 3778307), (13, 1162556), (26, 581278), (52, 290639), (509, 29692), (571, 26468), (1018, 14846), (1142, 13234), (2036, 7423), (2284, 6617)]