15880982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6863}}^1$

素因数の和:6967

約数の個数: 16

約数和(自身を含む): 25945920

約数和(自身を除く): 10064938

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 6863, 13726, 89219, 178438, 610807, 1221614, 7940491, 15880982]

約数ペア:

[(1, 15880982), (2, 7940491), (13, 1221614), (26, 610807), (89, 178438), (178, 89219), (1157, 13726), (2314, 6863)]