21238092

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6781}}^1$

素因数の和:6823

約数の個数: 48

約数和(自身を含む): 56968800

約数和(自身を除く): 35730708

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, 6781, 13562, 20343, 27124, 40686, 61029, 81372, 122058, 183087, 196649, 244116, 366174, 393298, 589947, 732348, 786596, 1179894, 1769841, 2359788, 3539682, 5309523, 7079364, 10619046, 21238092]

約数ペア:

[(1, 21238092), (2, 10619046), (3, 7079364), (4, 5309523), (6, 3539682), (9, 2359788), (12, 1769841), (18, 1179894), (27, 786596), (29, 732348), (36, 589947), (54, 393298), (58, 366174), (87, 244116), (108, 196649), (116, 183087), (174, 122058), (261, 81372), (348, 61029), (522, 40686), (783, 27124), (1044, 20343), (1566, 13562), (3132, 6781)]