2178366156

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28289}}^1$

素因数の和:28356

約数の個数: 96

約数和(自身を含む): 6083481600

約数和(自身を除く): 3905115444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 92, 93, 108, 124, 138, 186, 207, 276, 279, 372, 414, 558, 621, 713, 828, 837, 1116, 1242, 1426, 1674, 2139, 2484, 2852, 3348, 4278, 6417, 8556, 12834, 19251, 25668, 28289, 38502, 56578, 77004, 84867, 113156, 169734, 254601, 339468, 509202, 650647, 763803, 876959, 1018404, 1301294, 1527606, 1753918, 1951941, 2602588, 2630877, 3055212, 3507836, 3903882, 5261754, 5855823, 7807764, 7892631, 10523508, 11711646, 15785262, 17567469, 20170057, 23423292, 23677893, 31570524, 35134938, 40340114, 47355786, 60510171, 70269876, 80680228, 94711572, 121020342, 181530513, 242040684, 363061026, 544591539, 726122052, 1089183078, 2178366156]

約数ペア:

[(1, 2178366156), (2, 1089183078), (3, 726122052), (4, 544591539), (6, 363061026), (9, 242040684), (12, 181530513), (18, 121020342), (23, 94711572), (27, 80680228), (31, 70269876), (36, 60510171), (46, 47355786), (54, 40340114), (62, 35134938), (69, 31570524), (92, 23677893), (93, 23423292), (108, 20170057), (124, 17567469), (138, 15785262), (186, 11711646), (207, 10523508), (276, 7892631), (279, 7807764), (372, 5855823), (414, 5261754), (558, 3903882), (621, 3507836), (713, 3055212), (828, 2630877), (837, 2602588), (1116, 1951941), (1242, 1753918), (1426, 1527606), (1674, 1301294), (2139, 1018404), (2484, 876959), (2852, 763803), (3348, 650647), (4278, 509202), (6417, 339468), (8556, 254601), (12834, 169734), (19251, 113156), (25668, 84867), (28289, 77004), (38502, 56578)]