18376008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 53136000

約数和(自身を除く): 34759992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1229, 1246, 1869, 2136, 2458, 2492, 3687, 3738, 4916, 4984, 7374, 7476, 8603, 9832, 14748, 14952, 17206, 25809, 29496, 34412, 51618, 68824, 103236, 109381, 206472, 218762, 328143, 437524, 656286, 765667, 875048, 1312572, 1531334, 2297001, 2625144, 3062668, 4594002, 6125336, 9188004, 18376008]

約数ペア:

[(1, 18376008), (2, 9188004), (3, 6125336), (4, 4594002), (6, 3062668), (7, 2625144), (8, 2297001), (12, 1531334), (14, 1312572), (21, 875048), (24, 765667), (28, 656286), (42, 437524), (56, 328143), (84, 218762), (89, 206472), (168, 109381), (178, 103236), (267, 68824), (356, 51618), (534, 34412), (623, 29496), (712, 25809), (1068, 17206), (1229, 14952), (1246, 14748), (1869, 9832), (2136, 8603), (2458, 7476), (2492, 7374), (3687, 4984), (3738, 4916)]