15261740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58699}}^1$

素因数の和:58721

約数の個数: 24

約数和(自身を含む): 34515600

約数和(自身を除く): 19253860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 58699, 117398, 234796, 293495, 586990, 763087, 1173980, 1526174, 3052348, 3815435, 7630870, 15261740]

約数ペア:

[(1, 15261740), (2, 7630870), (4, 3815435), (5, 3052348), (10, 1526174), (13, 1173980), (20, 763087), (26, 586990), (52, 293495), (65, 234796), (130, 117398), (260, 58699)]