25565008

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 62138880

約数和(自身を除く): 36573872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 463, 464, 476, 493, 812, 926, 952, 986, 1624, 1852, 1904, 1972, 3241, 3248, 3451, 3704, 3944, 6482, 6902, 7408, 7871, 7888, 12964, 13427, 13804, 15742, 25928, 26854, 27608, 31484, 51856, 53708, 55097, 55216, 62968, 93989, 107416, 110194, 125936, 187978, 214832, 220388, 228259, 375956, 440776, 456518, 751912, 881552, 913036, 1503824, 1597813, 1826072, 3195626, 3652144, 6391252, 12782504, 25565008]

約数ペア:

[(1, 25565008), (2, 12782504), (4, 6391252), (7, 3652144), (8, 3195626), (14, 1826072), (16, 1597813), (17, 1503824), (28, 913036), (29, 881552), (34, 751912), (56, 456518), (58, 440776), (68, 375956), (112, 228259), (116, 220388), (119, 214832), (136, 187978), (203, 125936), (232, 110194), (238, 107416), (272, 93989), (406, 62968), (463, 55216), (464, 55097), (476, 53708), (493, 51856), (812, 31484), (926, 27608), (952, 26854), (986, 25928), (1624, 15742), (1852, 13804), (1904, 13427), (1972, 12964), (3241, 7888), (3248, 7871), (3451, 7408), (3704, 6902), (3944, 6482)]