15263980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20627}}^1$

素因数の和:20673

約数の個数: 24

約数和(自身を含む): 32922288

約数和(自身を除く): 17658308

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 20627, 41254, 82508, 103135, 206270, 412540, 763199, 1526398, 3052796, 3815995, 7631990, 15263980]

約数ペア:

[(1, 15263980), (2, 7631990), (4, 3815995), (5, 3052796), (10, 1526398), (20, 763199), (37, 412540), (74, 206270), (148, 103135), (185, 82508), (370, 41254), (740, 20627)]