2157984

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 6289920

約数和(自身を除く): 4131936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 127, 144, 177, 236, 254, 288, 354, 381, 472, 508, 531, 708, 762, 944, 1016, 1062, 1143, 1416, 1524, 1888, 2032, 2124, 2286, 2832, 3048, 4064, 4248, 4572, 5664, 6096, 7493, 8496, 9144, 12192, 14986, 16992, 18288, 22479, 29972, 36576, 44958, 59944, 67437, 89916, 119888, 134874, 179832, 239776, 269748, 359664, 539496, 719328, 1078992, 2157984]

約数ペア:

[(1, 2157984), (2, 1078992), (3, 719328), (4, 539496), (6, 359664), (8, 269748), (9, 239776), (12, 179832), (16, 134874), (18, 119888), (24, 89916), (32, 67437), (36, 59944), (48, 44958), (59, 36576), (72, 29972), (96, 22479), (118, 18288), (127, 16992), (144, 14986), (177, 12192), (236, 9144), (254, 8496), (288, 7493), (354, 6096), (381, 5664), (472, 4572), (508, 4248), (531, 4064), (708, 3048), (762, 2832), (944, 2286), (1016, 2124), (1062, 2032), (1143, 1888), (1416, 1524)]