12018651848

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 26789875200

約数和(自身を除く): 14771223352

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 89, 106, 173, 178, 212, 263, 346, 356, 371, 424, 526, 623, 692, 712, 742, 1052, 1211, 1246, 1384, 1484, 1841, 2104, 2422, 2492, 2968, 3682, 4717, 4844, 4984, 7364, 9169, 9434, 9688, 13939, 14728, 15397, 18338, 18868, 23407, 27878, 30794, 33019, 36676, 37736, 45499, 46814, 55756, 61588, 64183, 66038, 73352, 90998, 93628, 97573, 107779, 111512, 123176, 128366, 132076, 163849, 181996, 187256, 195146, 215558, 256732, 264152, 318493, 327698, 363992, 390292, 431116, 513464, 636986, 655396, 780584, 816041, 862232, 1240571, 1273972, 1310792, 1632082, 2411447, 2481142, 2547944, 3264164, 4049411, 4822894, 4962284, 5712287, 6528328, 8098822, 8683997, 9645788, 9924568, 11424574, 16197644, 16880129, 17367994, 19291576, 22849148, 28345877, 32395288, 33760258, 34735988, 45698296, 56691754, 67520516, 69471976, 113383508, 135041032, 214618783, 226767016, 429237566, 858475132, 1502331481, 1716950264, 3004662962, 6009325924, 12018651848]

約数ペア:

[(1, 12018651848), (2, 6009325924), (4, 3004662962), (7, 1716950264), (8, 1502331481), (14, 858475132), (28, 429237566), (53, 226767016), (56, 214618783), (89, 135041032), (106, 113383508), (173, 69471976), (178, 67520516), (212, 56691754), (263, 45698296), (346, 34735988), (356, 33760258), (371, 32395288), (424, 28345877), (526, 22849148), (623, 19291576), (692, 17367994), (712, 16880129), (742, 16197644), (1052, 11424574), (1211, 9924568), (1246, 9645788), (1384, 8683997), (1484, 8098822), (1841, 6528328), (2104, 5712287), (2422, 4962284), (2492, 4822894), (2968, 4049411), (3682, 3264164), (4717, 2547944), (4844, 2481142), (4984, 2411447), (7364, 1632082), (9169, 1310792), (9434, 1273972), (9688, 1240571), (13939, 862232), (14728, 816041), (15397, 780584), (18338, 655396), (18868, 636986), (23407, 513464), (27878, 431116), (30794, 390292), (33019, 363992), (36676, 327698), (37736, 318493), (45499, 264152), (46814, 256732), (55756, 215558), (61588, 195146), (64183, 187256), (66038, 181996), (73352, 163849), (90998, 132076), (93628, 128366), (97573, 123176), (107779, 111512)]