25550048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 54132624

約数和(自身を除く): 28582576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 701, 1072, 1139, 1402, 2144, 2278, 2804, 4556, 5608, 9112, 11216, 11917, 18224, 22432, 23834, 36448, 46967, 47668, 93934, 95336, 187868, 190672, 375736, 381344, 751472, 798439, 1502944, 1596878, 3193756, 6387512, 12775024, 25550048]

約数ペア:

[(1, 25550048), (2, 12775024), (4, 6387512), (8, 3193756), (16, 1596878), (17, 1502944), (32, 798439), (34, 751472), (67, 381344), (68, 375736), (134, 190672), (136, 187868), (268, 95336), (272, 93934), (536, 47668), (544, 46967), (701, 36448), (1072, 23834), (1139, 22432), (1402, 18224), (2144, 11917), (2278, 11216), (2804, 9112), (4556, 5608)]