22278592

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^2$

素因数の和:465

約数の個数: 42

約数和(自身を含む): 50752248

約数和(自身を除く): 28473656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1561, 1784, 3122, 3568, 6244, 7136, 12488, 14272, 24976, 49729, 49952, 99458, 99904, 198916, 348103, 397832, 696206, 795664, 1392412, 1591328, 2784824, 3182656, 5569648, 11139296, 22278592]

約数ペア:

[(1, 22278592), (2, 11139296), (4, 5569648), (7, 3182656), (8, 2784824), (14, 1591328), (16, 1392412), (28, 795664), (32, 696206), (56, 397832), (64, 348103), (112, 198916), (223, 99904), (224, 99458), (446, 49952), (448, 49729), (892, 24976), (1561, 14272), (1784, 12488), (3122, 7136), (3568, 6244)]