8121929886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{3259}}^1$

素因数の和:3643

約数の個数: 128

約数和(自身を含む): 21782016000

約数和(自身を除く): 13660086114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 347, 378, 399, 513, 694, 798, 1026, 1041, 1197, 2082, 2394, 2429, 3123, 3259, 3591, 4858, 6246, 6518, 6593, 7182, 7287, 9369, 9777, 13186, 14574, 18738, 19554, 19779, 21861, 22813, 29331, 39558, 43722, 45626, 46151, 58662, 59337, 61921, 65583, 68439, 87993, 92302, 118674, 123842, 131166, 136878, 138453, 175986, 178011, 185763, 205317, 276906, 356022, 371526, 410634, 415359, 433447, 557289, 615951, 830718, 866894, 1114578, 1130873, 1231902, 1246077, 1300341, 1671867, 2261746, 2492154, 2600682, 3343734, 3392619, 3901023, 6785238, 7802046, 7916111, 10177857, 11703069, 15832222, 20355714, 21486587, 23406138, 23748333, 30533571, 42973174, 47496666, 61067142, 64459761, 71244999, 128919522, 142489998, 150406109, 193379283, 213734997, 300812218, 386758566, 427469994, 451218327, 580137849, 902436654, 1160275698, 1353654981, 2707309962, 4060964943, 8121929886]

約数ペア:

[(1, 8121929886), (2, 4060964943), (3, 2707309962), (6, 1353654981), (7, 1160275698), (9, 902436654), (14, 580137849), (18, 451218327), (19, 427469994), (21, 386758566), (27, 300812218), (38, 213734997), (42, 193379283), (54, 150406109), (57, 142489998), (63, 128919522), (114, 71244999), (126, 64459761), (133, 61067142), (171, 47496666), (189, 42973174), (266, 30533571), (342, 23748333), (347, 23406138), (378, 21486587), (399, 20355714), (513, 15832222), (694, 11703069), (798, 10177857), (1026, 7916111), (1041, 7802046), (1197, 6785238), (2082, 3901023), (2394, 3392619), (2429, 3343734), (3123, 2600682), (3259, 2492154), (3591, 2261746), (4858, 1671867), (6246, 1300341), (6518, 1246077), (6593, 1231902), (7182, 1130873), (7287, 1114578), (9369, 866894), (9777, 830718), (13186, 615951), (14574, 557289), (18738, 433447), (19554, 415359), (19779, 410634), (21861, 371526), (22813, 356022), (29331, 276906), (39558, 205317), (43722, 185763), (45626, 178011), (46151, 175986), (58662, 138453), (59337, 136878), (61921, 131166), (65583, 123842), (68439, 118674), (87993, 92302)]