28688352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3912

約数の個数: 96

約数和(自身を含む): 93913344

約数和(自身を除く): 65224992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 3881, 7392, 7762, 11643, 15524, 23286, 27167, 31048, 42691, 46572, 54334, 62096, 81501, 85382, 93144, 108668, 124192, 128073, 163002, 170764, 186288, 217336, 256146, 298837, 326004, 341528, 372576, 434672, 512292, 597674, 652008, 683056, 869344, 896511, 1024584, 1195348, 1304016, 1366112, 1793022, 2049168, 2390696, 2608032, 3586044, 4098336, 4781392, 7172088, 9562784, 14344176, 28688352]

約数ペア:

[(1, 28688352), (2, 14344176), (3, 9562784), (4, 7172088), (6, 4781392), (7, 4098336), (8, 3586044), (11, 2608032), (12, 2390696), (14, 2049168), (16, 1793022), (21, 1366112), (22, 1304016), (24, 1195348), (28, 1024584), (32, 896511), (33, 869344), (42, 683056), (44, 652008), (48, 597674), (56, 512292), (66, 434672), (77, 372576), (84, 341528), (88, 326004), (96, 298837), (112, 256146), (132, 217336), (154, 186288), (168, 170764), (176, 163002), (224, 128073), (231, 124192), (264, 108668), (308, 93144), (336, 85382), (352, 81501), (462, 62096), (528, 54334), (616, 46572), (672, 42691), (924, 31048), (1056, 27167), (1232, 23286), (1848, 15524), (2464, 11643), (3696, 7762), (3881, 7392)]