12195708

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{2963}}^1$

素因数の和:2991

約数の個数: 48

約数和(自身を含む): 33196800

約数和(自身を除く): 21001092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2963, 4116, 5926, 8889, 11852, 17778, 20741, 35556, 41482, 62223, 82964, 124446, 145187, 248892, 290374, 435561, 580748, 871122, 1016309, 1742244, 2032618, 3048927, 4065236, 6097854, 12195708]

約数ペア:

[(1, 12195708), (2, 6097854), (3, 4065236), (4, 3048927), (6, 2032618), (7, 1742244), (12, 1016309), (14, 871122), (21, 580748), (28, 435561), (42, 290374), (49, 248892), (84, 145187), (98, 124446), (147, 82964), (196, 62223), (294, 41482), (343, 35556), (588, 20741), (686, 17778), (1029, 11852), (1372, 8889), (2058, 5926), (2963, 4116)]