22148608

素因数分解:

$2^9\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 40

約数和(自身を含む): 44684640

約数和(自身を除く): 22536032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 239, 256, 362, 478, 512, 724, 956, 1448, 1912, 2896, 3824, 5792, 7648, 11584, 15296, 23168, 30592, 43259, 46336, 61184, 86518, 92672, 122368, 173036, 346072, 692144, 1384288, 2768576, 5537152, 11074304, 22148608]

約数ペア:

[(1, 22148608), (2, 11074304), (4, 5537152), (8, 2768576), (16, 1384288), (32, 692144), (64, 346072), (128, 173036), (181, 122368), (239, 92672), (256, 86518), (362, 61184), (478, 46336), (512, 43259), (724, 30592), (956, 23168), (1448, 15296), (1912, 11584), (2896, 7648), (3824, 5792)]