22531568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 46373520

約数和(自身を除く): 23841952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 541, 548, 1082, 1096, 2164, 2192, 2603, 4328, 5206, 8656, 10279, 10412, 20558, 20824, 41116, 41648, 74117, 82232, 148234, 164464, 296468, 592936, 1185872, 1408223, 2816446, 5632892, 11265784, 22531568]

約数ペア:

[(1, 22531568), (2, 11265784), (4, 5632892), (8, 2816446), (16, 1408223), (19, 1185872), (38, 592936), (76, 296468), (137, 164464), (152, 148234), (274, 82232), (304, 74117), (541, 41648), (548, 41116), (1082, 20824), (1096, 20558), (2164, 10412), (2192, 10279), (2603, 8656), (4328, 5206)]