12000258

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 28224000

約数和(自身を除く): 16223742

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 79, 87, 97, 158, 174, 194, 237, 261, 291, 474, 522, 582, 711, 783, 873, 1422, 1566, 1746, 2133, 2291, 2619, 2813, 4266, 4582, 5238, 5626, 6873, 7663, 8439, 13746, 15326, 16878, 20619, 22989, 25317, 41238, 45978, 50634, 61857, 68967, 75951, 123714, 137934, 151902, 206901, 222227, 413802, 444454, 666681, 1333362, 2000043, 4000086, 6000129, 12000258]

約数ペア:

[(1, 12000258), (2, 6000129), (3, 4000086), (6, 2000043), (9, 1333362), (18, 666681), (27, 444454), (29, 413802), (54, 222227), (58, 206901), (79, 151902), (87, 137934), (97, 123714), (158, 75951), (174, 68967), (194, 61857), (237, 50634), (261, 45978), (291, 41238), (474, 25317), (522, 22989), (582, 20619), (711, 16878), (783, 15326), (873, 13746), (1422, 8439), (1566, 7663), (1746, 6873), (2133, 5626), (2291, 5238), (2619, 4582), (2813, 4266)]