15661854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66931}}^1$

素因数の和:66952

約数の個数: 24

約数和(自身を含む): 36544872

約数和(自身を除く): 20883018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 66931, 133862, 200793, 401586, 602379, 870103, 1204758, 1740206, 2610309, 5220618, 7830927, 15661854]

約数ペア:

[(1, 15661854), (2, 7830927), (3, 5220618), (6, 2610309), (9, 1740206), (13, 1204758), (18, 870103), (26, 602379), (39, 401586), (78, 200793), (117, 133862), (234, 66931)]