22128522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 48575520

約数和(自身を除く): 26446998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 157, 169, 278, 314, 338, 417, 471, 507, 834, 942, 1014, 1807, 2041, 3614, 4082, 5421, 6123, 10842, 12246, 21823, 23491, 26533, 43646, 46982, 53066, 65469, 70473, 79599, 130938, 140946, 159198, 283699, 567398, 851097, 1702194, 3688087, 7376174, 11064261, 22128522]

約数ペア:

[(1, 22128522), (2, 11064261), (3, 7376174), (6, 3688087), (13, 1702194), (26, 851097), (39, 567398), (78, 283699), (139, 159198), (157, 140946), (169, 130938), (278, 79599), (314, 70473), (338, 65469), (417, 53066), (471, 46982), (507, 43646), (834, 26533), (942, 23491), (1014, 21823), (1807, 12246), (2041, 10842), (3614, 6123), (4082, 5421)]