22263328

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 23459552

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 239, 284, 328, 478, 568, 656, 956, 1136, 1312, 1912, 2272, 2911, 3824, 5822, 7648, 9799, 11644, 16969, 19598, 23288, 33938, 39196, 46576, 67876, 78392, 93152, 135752, 156784, 271504, 313568, 543008, 695729, 1391458, 2782916, 5565832, 11131664, 22263328]

約数ペア:

[(1, 22263328), (2, 11131664), (4, 5565832), (8, 2782916), (16, 1391458), (32, 695729), (41, 543008), (71, 313568), (82, 271504), (142, 156784), (164, 135752), (239, 93152), (284, 78392), (328, 67876), (478, 46576), (568, 39196), (656, 33938), (956, 23288), (1136, 19598), (1312, 16969), (1912, 11644), (2272, 9799), (2911, 7648), (3824, 5822)]