15113540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58129}}^1$

素因数の和:58151

約数の個数: 24

約数和(自身を含む): 34180440

約数和(自身を除く): 19066900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 58129, 116258, 232516, 290645, 581290, 755677, 1162580, 1511354, 3022708, 3778385, 7556770, 15113540]

約数ペア:

[(1, 15113540), (2, 7556770), (4, 3778385), (5, 3022708), (10, 1511354), (13, 1162580), (20, 755677), (26, 581290), (52, 290645), (65, 232516), (130, 116258), (260, 58129)]