25315368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2042

約数の個数: 64

約数和(自身を含む): 69854400

約数和(自身を除く): 44539032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 1979, 2132, 3198, 3958, 4264, 5937, 6396, 7916, 11874, 12792, 15832, 23748, 25727, 47496, 51454, 77181, 81139, 102908, 154362, 162278, 205816, 243417, 308724, 324556, 486834, 617448, 649112, 973668, 1054807, 1947336, 2109614, 3164421, 4219228, 6328842, 8438456, 12657684, 25315368]

約数ペア:

[(1, 25315368), (2, 12657684), (3, 8438456), (4, 6328842), (6, 4219228), (8, 3164421), (12, 2109614), (13, 1947336), (24, 1054807), (26, 973668), (39, 649112), (41, 617448), (52, 486834), (78, 324556), (82, 308724), (104, 243417), (123, 205816), (156, 162278), (164, 154362), (246, 102908), (312, 81139), (328, 77181), (492, 51454), (533, 47496), (984, 25727), (1066, 23748), (1599, 15832), (1979, 12792), (2132, 11874), (3198, 7916), (3958, 6396), (4264, 5937)]