22620928

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 51140880

約数和(自身を除く): 28519952

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 277, 319, 352, 464, 554, 638, 704, 928, 1108, 1276, 1408, 1856, 2216, 2552, 2816, 3047, 3712, 4432, 5104, 6094, 7424, 8033, 8864, 10208, 12188, 16066, 17728, 20416, 24376, 32132, 35456, 40832, 48752, 64264, 70912, 81664, 88363, 97504, 128528, 176726, 195008, 257056, 353452, 390016, 514112, 706904, 780032, 1028224, 1413808, 2056448, 2827616, 5655232, 11310464, 22620928]

約数ペア:

[(1, 22620928), (2, 11310464), (4, 5655232), (8, 2827616), (11, 2056448), (16, 1413808), (22, 1028224), (29, 780032), (32, 706904), (44, 514112), (58, 390016), (64, 353452), (88, 257056), (116, 195008), (128, 176726), (176, 128528), (232, 97504), (256, 88363), (277, 81664), (319, 70912), (352, 64264), (464, 48752), (554, 40832), (638, 35456), (704, 32132), (928, 24376), (1108, 20416), (1276, 17728), (1408, 16066), (1856, 12188), (2216, 10208), (2552, 8864), (2816, 8033), (3047, 7424), (3712, 6094), (4432, 5104)]