15621710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120167}}^1$

素因数の和:120187

約数の個数: 16

約数和(自身を含む): 30282336

約数和(自身を除く): 14660626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 120167, 240334, 600835, 1201670, 1562171, 3124342, 7810855, 15621710]

約数ペア:

[(1, 15621710), (2, 7810855), (5, 3124342), (10, 1562171), (13, 1201670), (26, 600835), (65, 240334), (130, 120167)]