15778908

素因数分解:

$2^2\times 3^3\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 41174560

約数和(自身を除く): 25395652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193, 386, 579, 757, 772, 1158, 1514, 1737, 2271, 2316, 3028, 3474, 4542, 5211, 6813, 6948, 9084, 10422, 13626, 20439, 20844, 27252, 40878, 81756, 146101, 292202, 438303, 584404, 876606, 1314909, 1753212, 2629818, 3944727, 5259636, 7889454, 15778908]

約数ペア:

[(1, 15778908), (2, 7889454), (3, 5259636), (4, 3944727), (6, 2629818), (9, 1753212), (12, 1314909), (18, 876606), (27, 584404), (36, 438303), (54, 292202), (108, 146101), (193, 81756), (386, 40878), (579, 27252), (757, 20844), (772, 20439), (1158, 13626), (1514, 10422), (1737, 9084), (2271, 6948), (2316, 6813), (3028, 5211), (3474, 4542)]