22107856

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 44622144

約数和(自身を除く): 22514288

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 134, 164, 268, 328, 503, 536, 656, 1006, 1072, 2012, 2747, 4024, 5494, 8048, 10988, 20623, 21976, 33701, 41246, 43952, 67402, 82492, 134804, 164984, 269608, 329968, 539216, 1381741, 2763482, 5526964, 11053928, 22107856]

約数ペア:

[(1, 22107856), (2, 11053928), (4, 5526964), (8, 2763482), (16, 1381741), (41, 539216), (67, 329968), (82, 269608), (134, 164984), (164, 134804), (268, 82492), (328, 67402), (503, 43952), (536, 41246), (656, 33701), (1006, 21976), (1072, 20623), (2012, 10988), (2747, 8048), (4024, 5494)]