2391321912

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{15289}}^1$

素因数の和:15338

約数の個数: 128

約数和(自身を含む): 7339200000

約数和(自身を除く): 4947878088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 343, 392, 399, 456, 532, 588, 686, 798, 931, 1029, 1064, 1176, 1372, 1596, 1862, 2058, 2744, 2793, 3192, 3724, 4116, 5586, 6517, 7448, 8232, 11172, 13034, 15289, 19551, 22344, 26068, 30578, 39102, 45867, 52136, 61156, 78204, 91734, 107023, 122312, 156408, 183468, 214046, 290491, 321069, 366936, 428092, 580982, 642138, 749161, 856184, 871473, 1161964, 1284276, 1498322, 1742946, 2033437, 2247483, 2323928, 2568552, 2996644, 3485892, 4066874, 4494966, 5244127, 5993288, 6100311, 6971784, 8133748, 8989932, 10488254, 12200622, 14234059, 15732381, 16267496, 17979864, 20976508, 24401244, 28468118, 31464762, 41953016, 42702177, 48802488, 56936236, 62929524, 85404354, 99638413, 113872472, 125859048, 170808708, 199276826, 298915239, 341617416, 398553652, 597830478, 797107304, 1195660956, 2391321912]

約数ペア:

[(1, 2391321912), (2, 1195660956), (3, 797107304), (4, 597830478), (6, 398553652), (7, 341617416), (8, 298915239), (12, 199276826), (14, 170808708), (19, 125859048), (21, 113872472), (24, 99638413), (28, 85404354), (38, 62929524), (42, 56936236), (49, 48802488), (56, 42702177), (57, 41953016), (76, 31464762), (84, 28468118), (98, 24401244), (114, 20976508), (133, 17979864), (147, 16267496), (152, 15732381), (168, 14234059), (196, 12200622), (228, 10488254), (266, 8989932), (294, 8133748), (343, 6971784), (392, 6100311), (399, 5993288), (456, 5244127), (532, 4494966), (588, 4066874), (686, 3485892), (798, 2996644), (931, 2568552), (1029, 2323928), (1064, 2247483), (1176, 2033437), (1372, 1742946), (1596, 1498322), (1862, 1284276), (2058, 1161964), (2744, 871473), (2793, 856184), (3192, 749161), (3724, 642138), (4116, 580982), (5586, 428092), (6517, 366936), (7448, 321069), (8232, 290491), (11172, 214046), (13034, 183468), (15289, 156408), (19551, 122312), (22344, 107023), (26068, 91734), (30578, 78204), (39102, 61156), (45867, 52136)]