28872624

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 82137600

約数和(自身を除く): 53264976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 149, 176, 264, 298, 367, 447, 528, 596, 734, 894, 1101, 1192, 1468, 1639, 1788, 2202, 2384, 2936, 3278, 3576, 4037, 4404, 4917, 5872, 6556, 7152, 8074, 8808, 9834, 12111, 13112, 16148, 17616, 19668, 24222, 26224, 32296, 39336, 48444, 54683, 64592, 78672, 96888, 109366, 164049, 193776, 218732, 328098, 437464, 601513, 656196, 874928, 1203026, 1312392, 1804539, 2406052, 2624784, 3609078, 4812104, 7218156, 9624208, 14436312, 28872624]

約数ペア:

[(1, 28872624), (2, 14436312), (3, 9624208), (4, 7218156), (6, 4812104), (8, 3609078), (11, 2624784), (12, 2406052), (16, 1804539), (22, 1312392), (24, 1203026), (33, 874928), (44, 656196), (48, 601513), (66, 437464), (88, 328098), (132, 218732), (149, 193776), (176, 164049), (264, 109366), (298, 96888), (367, 78672), (447, 64592), (528, 54683), (596, 48444), (734, 39336), (894, 32296), (1101, 26224), (1192, 24222), (1468, 19668), (1639, 17616), (1788, 16148), (2202, 13112), (2384, 12111), (2936, 9834), (3278, 8808), (3576, 8074), (4037, 7152), (4404, 6556), (4917, 5872)]