21685861584

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{134341}}^1$

素因数の和:134433

約数の個数: 120

約数和(自身を含む): 64967791200

約数和(自身を除く): 43281929616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 59, 72, 76, 114, 118, 144, 152, 171, 177, 228, 236, 304, 342, 354, 456, 472, 531, 684, 708, 912, 944, 1062, 1121, 1368, 1416, 2124, 2242, 2736, 2832, 3363, 4248, 4484, 6726, 8496, 8968, 10089, 13452, 17936, 20178, 26904, 40356, 53808, 80712, 134341, 161424, 268682, 403023, 537364, 806046, 1074728, 1209069, 1612092, 2149456, 2418138, 2552479, 3224184, 4836276, 5104958, 6448368, 7657437, 7926119, 9672552, 10209916, 15314874, 15852238, 19345104, 20419832, 22972311, 23778357, 30629748, 31704476, 40839664, 45944622, 47556714, 61259496, 63408952, 71335071, 91889244, 95113428, 122518992, 126817904, 142670142, 150596261, 183778488, 190226856, 285340284, 301192522, 367556976, 380453712, 451788783, 570680568, 602385044, 903577566, 1141361136, 1204770088, 1355366349, 1807155132, 2409540176, 2710732698, 3614310264, 5421465396, 7228620528, 10842930792, 21685861584]

約数ペア:

[(1, 21685861584), (2, 10842930792), (3, 7228620528), (4, 5421465396), (6, 3614310264), (8, 2710732698), (9, 2409540176), (12, 1807155132), (16, 1355366349), (18, 1204770088), (19, 1141361136), (24, 903577566), (36, 602385044), (38, 570680568), (48, 451788783), (57, 380453712), (59, 367556976), (72, 301192522), (76, 285340284), (114, 190226856), (118, 183778488), (144, 150596261), (152, 142670142), (171, 126817904), (177, 122518992), (228, 95113428), (236, 91889244), (304, 71335071), (342, 63408952), (354, 61259496), (456, 47556714), (472, 45944622), (531, 40839664), (684, 31704476), (708, 30629748), (912, 23778357), (944, 22972311), (1062, 20419832), (1121, 19345104), (1368, 15852238), (1416, 15314874), (2124, 10209916), (2242, 9672552), (2736, 7926119), (2832, 7657437), (3363, 6448368), (4248, 5104958), (4484, 4836276), (6726, 3224184), (8496, 2552479), (8968, 2418138), (10089, 2149456), (13452, 1612092), (17936, 1209069), (20178, 1074728), (26904, 806046), (40356, 537364), (53808, 403023), (80712, 268682), (134341, 161424)]