2140204416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1123}}^1$

素因数の和:1856

約数の個数: 128

約数和(自身を含む): 6512006400

約数和(自身を除く): 4371801984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 709, 896, 1123, 1344, 1418, 2127, 2246, 2688, 2836, 3369, 4254, 4492, 4963, 5672, 6738, 7861, 8508, 8984, 9926, 11344, 13476, 14889, 15722, 17016, 17968, 19852, 22688, 23583, 26952, 29778, 31444, 34032, 35936, 39704, 45376, 47166, 53904, 59556, 62888, 68064, 71872, 79408, 90752, 94332, 107808, 119112, 125776, 136128, 143744, 158816, 188664, 215616, 238224, 251552, 272256, 317632, 377328, 431232, 476448, 503104, 635264, 754656, 796207, 952896, 1006208, 1509312, 1592414, 1905792, 2388621, 3018624, 3184828, 4777242, 5573449, 6369656, 9554484, 11146898, 12739312, 16720347, 19108968, 22293796, 25478624, 33440694, 38217936, 44587592, 50957248, 66881388, 76435872, 89175184, 101914496, 133762776, 152871744, 178350368, 267525552, 305743488, 356700736, 535051104, 713401472, 1070102208, 2140204416]

約数ペア:

[(1, 2140204416), (2, 1070102208), (3, 713401472), (4, 535051104), (6, 356700736), (7, 305743488), (8, 267525552), (12, 178350368), (14, 152871744), (16, 133762776), (21, 101914496), (24, 89175184), (28, 76435872), (32, 66881388), (42, 50957248), (48, 44587592), (56, 38217936), (64, 33440694), (84, 25478624), (96, 22293796), (112, 19108968), (128, 16720347), (168, 12739312), (192, 11146898), (224, 9554484), (336, 6369656), (384, 5573449), (448, 4777242), (672, 3184828), (709, 3018624), (896, 2388621), (1123, 1905792), (1344, 1592414), (1418, 1509312), (2127, 1006208), (2246, 952896), (2688, 796207), (2836, 754656), (3369, 635264), (4254, 503104), (4492, 476448), (4963, 431232), (5672, 377328), (6738, 317632), (7861, 272256), (8508, 251552), (8984, 238224), (9926, 215616), (11344, 188664), (13476, 158816), (14889, 143744), (15722, 136128), (17016, 125776), (17968, 119112), (19852, 107808), (22688, 94332), (23583, 90752), (26952, 79408), (29778, 71872), (31444, 68064), (34032, 62888), (35936, 59556), (39704, 53904), (45376, 47166)]