25524968

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 57200640

約数和(自身を除く): 31675672

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 97, 127, 148, 194, 254, 259, 296, 388, 508, 518, 679, 776, 889, 1016, 1036, 1358, 1778, 2072, 2716, 3556, 3589, 4699, 5432, 7112, 7178, 9398, 12319, 14356, 18796, 24638, 25123, 28712, 32893, 37592, 49276, 50246, 65786, 86233, 98552, 100492, 131572, 172466, 200984, 263144, 344932, 455803, 689864, 911606, 1823212, 3190621, 3646424, 6381242, 12762484, 25524968]

約数ペア:

[(1, 25524968), (2, 12762484), (4, 6381242), (7, 3646424), (8, 3190621), (14, 1823212), (28, 911606), (37, 689864), (56, 455803), (74, 344932), (97, 263144), (127, 200984), (148, 172466), (194, 131572), (254, 100492), (259, 98552), (296, 86233), (388, 65786), (508, 50246), (518, 49276), (679, 37592), (776, 32893), (889, 28712), (1016, 25123), (1036, 24638), (1358, 18796), (1778, 14356), (2072, 12319), (2716, 9398), (3556, 7178), (3589, 7112), (4699, 5432)]