15962204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 29635200

約数和(自身を除く): 13672996

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 1511, 2641, 3022, 5282, 6044, 10564, 28709, 57418, 114836, 210029, 420058, 840116, 3990551, 7981102, 15962204]

約数ペア:

[(1, 15962204), (2, 7981102), (4, 3990551), (19, 840116), (38, 420058), (76, 210029), (139, 114836), (278, 57418), (556, 28709), (1511, 10564), (2641, 6044), (3022, 5282)]