18115256

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 35499600

約数和(自身を除く): 17384344

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 226, 232, 452, 691, 904, 1382, 2764, 3277, 5528, 6554, 13108, 20039, 26216, 40078, 78083, 80156, 156166, 160312, 312332, 624664, 2264407, 4528814, 9057628, 18115256]

約数ペア:

[(1, 18115256), (2, 9057628), (4, 4528814), (8, 2264407), (29, 624664), (58, 312332), (113, 160312), (116, 156166), (226, 80156), (232, 78083), (452, 40078), (691, 26216), (904, 20039), (1382, 13108), (2764, 6554), (3277, 5528)]