15390986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5861}}^1$

素因数の和:5977

約数の個数: 16

約数和(自身を含む): 25112808

約数和(自身を除く): 9721822

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 5861, 11722, 76193, 152386, 591961, 1183922, 7695493, 15390986]

約数ペア:

[(1, 15390986), (2, 7695493), (13, 1183922), (26, 591961), (101, 152386), (202, 76193), (1313, 11722), (2626, 5861)]