15868060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61031}}^1$

素因数の和:61053

約数の個数: 24

約数和(自身を含む): 35886816

約数和(自身を除く): 20018756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 61031, 122062, 244124, 305155, 610310, 793403, 1220620, 1586806, 3173612, 3967015, 7934030, 15868060]

約数ペア:

[(1, 15868060), (2, 7934030), (4, 3967015), (5, 3173612), (10, 1586806), (13, 1220620), (20, 793403), (26, 610310), (52, 305155), (65, 244124), (130, 122062), (260, 61031)]