22712248

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 46840680

約数和(自身を除く): 24128432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 157, 169, 214, 314, 338, 428, 628, 676, 856, 1256, 1352, 1391, 2041, 2782, 4082, 5564, 8164, 11128, 16328, 16799, 18083, 26533, 33598, 36166, 53066, 67196, 72332, 106132, 134392, 144664, 212264, 218387, 436774, 873548, 1747096, 2839031, 5678062, 11356124, 22712248]

約数ペア:

[(1, 22712248), (2, 11356124), (4, 5678062), (8, 2839031), (13, 1747096), (26, 873548), (52, 436774), (104, 218387), (107, 212264), (157, 144664), (169, 134392), (214, 106132), (314, 72332), (338, 67196), (428, 53066), (628, 36166), (676, 33598), (856, 26533), (1256, 18083), (1352, 16799), (1391, 16328), (2041, 11128), (2782, 8164), (4082, 5564)]