22251856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 49371840

約数和(自身を除く): 27119984

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 239, 253, 368, 478, 506, 529, 956, 1012, 1058, 1912, 2024, 2116, 2629, 3824, 4048, 4232, 5258, 5497, 5819, 8464, 10516, 10994, 11638, 21032, 21988, 23276, 42064, 43976, 46552, 60467, 87952, 93104, 120934, 126431, 241868, 252862, 483736, 505724, 967472, 1011448, 1390741, 2022896, 2781482, 5562964, 11125928, 22251856]

約数ペア:

[(1, 22251856), (2, 11125928), (4, 5562964), (8, 2781482), (11, 2022896), (16, 1390741), (22, 1011448), (23, 967472), (44, 505724), (46, 483736), (88, 252862), (92, 241868), (176, 126431), (184, 120934), (239, 93104), (253, 87952), (368, 60467), (478, 46552), (506, 43976), (529, 42064), (956, 23276), (1012, 21988), (1058, 21032), (1912, 11638), (2024, 10994), (2116, 10516), (2629, 8464), (3824, 5819), (4048, 5497), (4232, 5258)]