12655672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 25200000

約数和(自身を除く): 12544328

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 599, 1112, 1198, 2396, 2641, 4792, 5282, 10564, 11381, 21128, 22762, 45524, 83261, 91048, 166522, 333044, 666088, 1581959, 3163918, 6327836, 12655672]

約数ペア:

[(1, 12655672), (2, 6327836), (4, 3163918), (8, 1581959), (19, 666088), (38, 333044), (76, 166522), (139, 91048), (152, 83261), (278, 45524), (556, 22762), (599, 21128), (1112, 11381), (1198, 10564), (2396, 5282), (2641, 4792)]