28025536

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 112

約数和(自身を含む): 71396352

約数和(自身を除く): 43370816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 121, 154, 176, 188, 224, 242, 308, 329, 352, 376, 448, 484, 517, 616, 658, 704, 752, 847, 968, 1034, 1232, 1316, 1331, 1504, 1694, 1936, 2068, 2464, 2632, 2662, 3008, 3388, 3619, 3872, 4136, 4928, 5264, 5324, 5687, 6776, 7238, 7744, 8272, 9317, 10528, 10648, 11374, 13552, 14476, 16544, 18634, 21056, 21296, 22748, 27104, 28952, 33088, 37268, 39809, 42592, 45496, 54208, 57904, 62557, 74536, 79618, 85184, 90992, 115808, 125114, 149072, 159236, 181984, 231616, 250228, 298144, 318472, 363968, 437899, 500456, 596288, 636944, 875798, 1000912, 1273888, 1751596, 2001824, 2547776, 3503192, 4003648, 7006384, 14012768, 28025536]

約数ペア:

[(1, 28025536), (2, 14012768), (4, 7006384), (7, 4003648), (8, 3503192), (11, 2547776), (14, 2001824), (16, 1751596), (22, 1273888), (28, 1000912), (32, 875798), (44, 636944), (47, 596288), (56, 500456), (64, 437899), (77, 363968), (88, 318472), (94, 298144), (112, 250228), (121, 231616), (154, 181984), (176, 159236), (188, 149072), (224, 125114), (242, 115808), (308, 90992), (329, 85184), (352, 79618), (376, 74536), (448, 62557), (484, 57904), (517, 54208), (616, 45496), (658, 42592), (704, 39809), (752, 37268), (847, 33088), (968, 28952), (1034, 27104), (1232, 22748), (1316, 21296), (1331, 21056), (1504, 18634), (1694, 16544), (1936, 14476), (2068, 13552), (2464, 11374), (2632, 10648), (2662, 10528), (3008, 9317), (3388, 8272), (3619, 7744), (3872, 7238), (4136, 6776), (4928, 5687), (5264, 5324)]