8218872

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 22406280

約数和(自身を除く): 14187408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 541, 633, 844, 1082, 1266, 1623, 1688, 1899, 2164, 2532, 3246, 3798, 4328, 4869, 5064, 6492, 7596, 9738, 12984, 15192, 19476, 38952, 114151, 228302, 342453, 456604, 684906, 913208, 1027359, 1369812, 2054718, 2739624, 4109436, 8218872]

約数ペア:

[(1, 8218872), (2, 4109436), (3, 2739624), (4, 2054718), (6, 1369812), (8, 1027359), (9, 913208), (12, 684906), (18, 456604), (24, 342453), (36, 228302), (72, 114151), (211, 38952), (422, 19476), (541, 15192), (633, 12984), (844, 9738), (1082, 7596), (1266, 6492), (1623, 5064), (1688, 4869), (1899, 4328), (2164, 3798), (2532, 3246)]