16177932

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 42653520

約数和(自身を除く): 26475588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 139, 159, 183, 212, 244, 278, 318, 366, 417, 477, 549, 556, 636, 732, 834, 954, 1098, 1251, 1668, 1908, 2196, 2502, 3233, 5004, 6466, 7367, 8479, 9699, 12932, 14734, 16958, 19398, 22101, 25437, 29097, 29468, 33916, 38796, 44202, 50874, 58194, 66303, 76311, 88404, 101748, 116388, 132606, 152622, 265212, 305244, 449387, 898774, 1348161, 1797548, 2696322, 4044483, 5392644, 8088966, 16177932]

約数ペア:

[(1, 16177932), (2, 8088966), (3, 5392644), (4, 4044483), (6, 2696322), (9, 1797548), (12, 1348161), (18, 898774), (36, 449387), (53, 305244), (61, 265212), (106, 152622), (122, 132606), (139, 116388), (159, 101748), (183, 88404), (212, 76311), (244, 66303), (278, 58194), (318, 50874), (366, 44202), (417, 38796), (477, 33916), (549, 29468), (556, 29097), (636, 25437), (732, 22101), (834, 19398), (954, 16958), (1098, 14734), (1251, 12932), (1668, 9699), (1908, 8479), (2196, 7367), (2502, 6466), (3233, 5004)]