17966750828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{20939}}^1$

素因数の和:21554

約数の個数: 48

約数和(自身を含む): 35091252000

約数和(自身を除く): 17124501172

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 569, 754, 1138, 1508, 2276, 7397, 14794, 16501, 20939, 29588, 33002, 41878, 66004, 83756, 214513, 272207, 429026, 544414, 607231, 858052, 1088828, 1214462, 2428924, 7894003, 11914291, 15788006, 23828582, 31576012, 47657164, 154885783, 309771566, 345514439, 619543132, 691028878, 1382057756, 4491687707, 8983375414, 17966750828]

約数ペア:

[(1, 17966750828), (2, 8983375414), (4, 4491687707), (13, 1382057756), (26, 691028878), (29, 619543132), (52, 345514439), (58, 309771566), (116, 154885783), (377, 47657164), (569, 31576012), (754, 23828582), (1138, 15788006), (1508, 11914291), (2276, 7894003), (7397, 2428924), (14794, 1214462), (16501, 1088828), (20939, 858052), (29588, 607231), (33002, 544414), (41878, 429026), (66004, 272207), (83756, 214513)]