21548724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 54004608

約数和(自身を除く): 32455884

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 204, 219, 292, 438, 876, 1241, 1447, 2482, 2894, 3723, 4341, 4964, 5788, 7446, 8682, 14892, 17364, 24599, 49198, 73797, 98396, 105631, 147594, 211262, 295188, 316893, 422524, 633786, 1267572, 1795727, 3591454, 5387181, 7182908, 10774362, 21548724]

約数ペア:

[(1, 21548724), (2, 10774362), (3, 7182908), (4, 5387181), (6, 3591454), (12, 1795727), (17, 1267572), (34, 633786), (51, 422524), (68, 316893), (73, 295188), (102, 211262), (146, 147594), (204, 105631), (219, 98396), (292, 73797), (438, 49198), (876, 24599), (1241, 17364), (1447, 14892), (2482, 8682), (2894, 7446), (3723, 5788), (4341, 4964)]