22157968

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5399

約数の個数: 40

約数和(自身を含む): 50399552

約数和(自身を除く): 28241584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 5347, 10694, 21388, 37429, 42776, 74858, 85552, 149716, 197839, 299432, 395678, 598864, 791356, 1384873, 1582712, 2769746, 3165424, 5539492, 11078984, 22157968]

約数ペア:

[(1, 22157968), (2, 11078984), (4, 5539492), (7, 3165424), (8, 2769746), (14, 1582712), (16, 1384873), (28, 791356), (37, 598864), (56, 395678), (74, 299432), (112, 197839), (148, 149716), (259, 85552), (296, 74858), (518, 42776), (592, 37429), (1036, 21388), (2072, 10694), (4144, 5347)]