12156922870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{14621}}^1$

素因数の和:14785

約数の個数: 64

約数和(自身を含む): 23839240896

約数和(自身を除く): 11682318026

約数列:

[1, 2, 5, 10, 17, 34, 67, 73, 85, 134, 146, 170, 335, 365, 670, 730, 1139, 1241, 2278, 2482, 4891, 5695, 6205, 9782, 11390, 12410, 14621, 24455, 29242, 48910, 73105, 83147, 146210, 166294, 248557, 415735, 497114, 831470, 979607, 1067333, 1242785, 1959214, 2134666, 2485570, 4898035, 5336665, 9796070, 10673330, 16653319, 18144661, 33306638, 36289322, 71511311, 83266595, 90723305, 143022622, 166533190, 181446610, 357556555, 715113110, 1215692287, 2431384574, 6078461435, 12156922870]

約数ペア:

[(1, 12156922870), (2, 6078461435), (5, 2431384574), (10, 1215692287), (17, 715113110), (34, 357556555), (67, 181446610), (73, 166533190), (85, 143022622), (134, 90723305), (146, 83266595), (170, 71511311), (335, 36289322), (365, 33306638), (670, 18144661), (730, 16653319), (1139, 10673330), (1241, 9796070), (2278, 5336665), (2482, 4898035), (4891, 2485570), (5695, 2134666), (6205, 1959214), (9782, 1242785), (11390, 1067333), (12410, 979607), (14621, 831470), (24455, 497114), (29242, 415735), (48910, 248557), (73105, 166294), (83147, 146210)]