15988986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68329}}^1$

素因数の和:68350

約数の個数: 24

約数和(自身を含む): 37308180

約数和(自身を除く): 21319194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 68329, 136658, 204987, 409974, 614961, 888277, 1229922, 1776554, 2664831, 5329662, 7994493, 15988986]

約数ペア:

[(1, 15988986), (2, 7994493), (3, 5329662), (6, 2664831), (9, 1776554), (13, 1229922), (18, 888277), (26, 614961), (39, 409974), (78, 204987), (117, 136658), (234, 68329)]