22527184

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 45175680

約数和(自身を除く): 22648496

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 239, 274, 344, 478, 548, 688, 956, 1096, 1912, 2192, 3824, 5891, 10277, 11782, 20554, 23564, 32743, 41108, 47128, 65486, 82216, 94256, 130972, 164432, 261944, 523888, 1407949, 2815898, 5631796, 11263592, 22527184]

約数ペア:

[(1, 22527184), (2, 11263592), (4, 5631796), (8, 2815898), (16, 1407949), (43, 523888), (86, 261944), (137, 164432), (172, 130972), (239, 94256), (274, 82216), (344, 65486), (478, 47128), (548, 41108), (688, 32743), (956, 23564), (1096, 20554), (1912, 11782), (2192, 10277), (3824, 5891)]