15828830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68821}}^1$

素因数の和:68851

約数の個数: 16

約数和(自身を含む): 29731104

約数和(自身を除く): 13902274

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 68821, 137642, 344105, 688210, 1582883, 3165766, 7914415, 15828830]

約数ペア:

[(1, 15828830), (2, 7914415), (5, 3165766), (10, 1582883), (23, 688210), (46, 344105), (115, 137642), (230, 68821)]