22059152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 45384000

約数和(自身を除く): 23324848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 487, 596, 974, 1192, 1948, 2384, 2831, 3896, 5662, 7792, 9253, 11324, 18506, 22648, 37012, 45296, 72563, 74024, 145126, 148048, 290252, 580504, 1161008, 1378697, 2757394, 5514788, 11029576, 22059152]

約数ペア:

[(1, 22059152), (2, 11029576), (4, 5514788), (8, 2757394), (16, 1378697), (19, 1161008), (38, 580504), (76, 290252), (149, 148048), (152, 145126), (298, 74024), (304, 72563), (487, 45296), (596, 37012), (974, 22648), (1192, 18506), (1948, 11324), (2384, 9253), (2831, 7792), (3896, 5662)]