2016110655

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16649}}^1$

素因数の和:16702

約数の個数: 80

約数和(自身を含む): 4061534400

約数和(自身を除く): 2045423745

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 81, 115, 117, 135, 195, 207, 299, 345, 351, 405, 585, 621, 897, 1035, 1053, 1495, 1755, 1863, 2691, 3105, 4485, 5265, 8073, 9315, 13455, 16649, 24219, 40365, 49947, 83245, 121095, 149841, 216437, 249735, 382927, 449523, 649311, 749205, 1082185, 1148781, 1348569, 1914635, 1947933, 2247615, 3246555, 3446343, 4978051, 5743905, 5843799, 6742845, 9739665, 10339029, 14934153, 17231715, 17531397, 24890255, 29218995, 31017087, 44802459, 51695145, 74670765, 87656985, 134407377, 155085435, 224012295, 403222131, 672036885, 2016110655]

約数ペア:

[(1, 2016110655), (3, 672036885), (5, 403222131), (9, 224012295), (13, 155085435), (15, 134407377), (23, 87656985), (27, 74670765), (39, 51695145), (45, 44802459), (65, 31017087), (69, 29218995), (81, 24890255), (115, 17531397), (117, 17231715), (135, 14934153), (195, 10339029), (207, 9739665), (299, 6742845), (345, 5843799), (351, 5743905), (405, 4978051), (585, 3446343), (621, 3246555), (897, 2247615), (1035, 1947933), (1053, 1914635), (1495, 1348569), (1755, 1148781), (1863, 1082185), (2691, 749205), (3105, 649311), (4485, 449523), (5265, 382927), (8073, 249735), (9315, 216437), (13455, 149841), (16649, 121095), (24219, 83245), (40365, 49947)]