21824856

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 61440000

約数和(自身を除く): 39615144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1279, 1422, 1896, 2133, 2558, 2844, 3837, 4266, 5116, 5688, 7674, 8532, 10232, 11511, 15348, 17064, 23022, 30696, 34533, 46044, 69066, 92088, 101041, 138132, 202082, 276264, 303123, 404164, 606246, 808328, 909369, 1212492, 1818738, 2424984, 2728107, 3637476, 5456214, 7274952, 10912428, 21824856]

約数ペア:

[(1, 21824856), (2, 10912428), (3, 7274952), (4, 5456214), (6, 3637476), (8, 2728107), (9, 2424984), (12, 1818738), (18, 1212492), (24, 909369), (27, 808328), (36, 606246), (54, 404164), (72, 303123), (79, 276264), (108, 202082), (158, 138132), (216, 101041), (237, 92088), (316, 69066), (474, 46044), (632, 34533), (711, 30696), (948, 23022), (1279, 17064), (1422, 15348), (1896, 11511), (2133, 10232), (2558, 8532), (2844, 7674), (3837, 5688), (4266, 5116)]