18444328152

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{21559}}^1$

素因数の和:22440

約数の個数: 64

約数和(自身を含む): 47242272000

約数和(自身を除く): 28797943848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 829, 1032, 1658, 2487, 3316, 4974, 6632, 9948, 19896, 21559, 35647, 43118, 64677, 71294, 86236, 106941, 129354, 142588, 172472, 213882, 258708, 285176, 427764, 517416, 855528, 927037, 1854074, 2781111, 3708148, 5562222, 7416296, 11124444, 17872411, 22248888, 35744822, 53617233, 71489644, 107234466, 142979288, 214468932, 428937864, 768513673, 1537027346, 2305541019, 3074054692, 4611082038, 6148109384, 9222164076, 18444328152]

約数ペア:

[(1, 18444328152), (2, 9222164076), (3, 6148109384), (4, 4611082038), (6, 3074054692), (8, 2305541019), (12, 1537027346), (24, 768513673), (43, 428937864), (86, 214468932), (129, 142979288), (172, 107234466), (258, 71489644), (344, 53617233), (516, 35744822), (829, 22248888), (1032, 17872411), (1658, 11124444), (2487, 7416296), (3316, 5562222), (4974, 3708148), (6632, 2781111), (9948, 1854074), (19896, 927037), (21559, 855528), (35647, 517416), (43118, 427764), (64677, 285176), (71294, 258708), (86236, 213882), (106941, 172472), (129354, 142588)]