28072116

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{8963}}^1$

素因数の和:9005

約数の個数: 48

約数和(自身を含む): 75297600

約数和(自身を除く): 47225484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 8963, 17926, 26889, 35852, 53778, 80667, 107556, 161334, 242001, 259927, 322668, 484002, 519854, 779781, 968004, 1039708, 1559562, 2339343, 3119124, 4678686, 7018029, 9357372, 14036058, 28072116]

約数ペア:

[(1, 28072116), (2, 14036058), (3, 9357372), (4, 7018029), (6, 4678686), (9, 3119124), (12, 2339343), (18, 1559562), (27, 1039708), (29, 968004), (36, 779781), (54, 519854), (58, 484002), (87, 322668), (108, 259927), (116, 242001), (174, 161334), (261, 107556), (348, 80667), (522, 53778), (783, 35852), (1044, 26889), (1566, 17926), (3132, 8963)]