25227202816

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{1471}}^1\times {\mathrm{2161}}^1$

素因数の和:3679

約数の個数: 72

約数和(自身を含む): 52039651328

約数和(自身を除く): 26812448512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1471, 1984, 2161, 2942, 3968, 4322, 5884, 7936, 8644, 11768, 17288, 23536, 34576, 45601, 47072, 66991, 69152, 91202, 94144, 133982, 138304, 182404, 188288, 267964, 276608, 364808, 376576, 535928, 553216, 729616, 1071856, 1459232, 2143712, 2918464, 3178831, 4287424, 5836928, 6357662, 8574848, 11673856, 12715324, 17149696, 25430648, 50861296, 98543761, 101722592, 197087522, 203445184, 394175044, 406890368, 788350088, 813780736, 1576700176, 3153400352, 6306800704, 12613601408, 25227202816]

約数ペア:

[(1, 25227202816), (2, 12613601408), (4, 6306800704), (8, 3153400352), (16, 1576700176), (31, 813780736), (32, 788350088), (62, 406890368), (64, 394175044), (124, 203445184), (128, 197087522), (248, 101722592), (256, 98543761), (496, 50861296), (992, 25430648), (1471, 17149696), (1984, 12715324), (2161, 11673856), (2942, 8574848), (3968, 6357662), (4322, 5836928), (5884, 4287424), (7936, 3178831), (8644, 2918464), (11768, 2143712), (17288, 1459232), (23536, 1071856), (34576, 729616), (45601, 553216), (47072, 535928), (66991, 376576), (69152, 364808), (91202, 276608), (94144, 267964), (133982, 188288), (138304, 182404)]