18284952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 52715520

約数和(自身を除く): 34430568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 857, 889, 1016, 1524, 1714, 1778, 2571, 2667, 3048, 3428, 3556, 5142, 5334, 5999, 6856, 7112, 10284, 10668, 11998, 17997, 20568, 21336, 23996, 35994, 47992, 71988, 108839, 143976, 217678, 326517, 435356, 653034, 761873, 870712, 1306068, 1523746, 2285619, 2612136, 3047492, 4571238, 6094984, 9142476, 18284952]

約数ペア:

[(1, 18284952), (2, 9142476), (3, 6094984), (4, 4571238), (6, 3047492), (7, 2612136), (8, 2285619), (12, 1523746), (14, 1306068), (21, 870712), (24, 761873), (28, 653034), (42, 435356), (56, 326517), (84, 217678), (127, 143976), (168, 108839), (254, 71988), (381, 47992), (508, 35994), (762, 23996), (857, 21336), (889, 20568), (1016, 17997), (1524, 11998), (1714, 10668), (1778, 10284), (2571, 7112), (2667, 6856), (3048, 5999), (3428, 5334), (3556, 5142)]