15204031340

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1\times {\mathrm{7207}}^1$

素因数の和:7866

約数の個数: 48

約数和(自身を含む): 32129977152

約数和(自身を除く): 16925945812

約数列:

[1, 2, 4, 5, 10, 20, 313, 337, 626, 674, 1252, 1348, 1565, 1685, 3130, 3370, 6260, 6740, 7207, 14414, 28828, 36035, 72070, 105481, 144140, 210962, 421924, 527405, 1054810, 2109620, 2255791, 2428759, 4511582, 4857518, 9023164, 9715036, 11278955, 12143795, 22557910, 24287590, 45115820, 48575180, 760201567, 1520403134, 3040806268, 3801007835, 7602015670, 15204031340]

約数ペア:

[(1, 15204031340), (2, 7602015670), (4, 3801007835), (5, 3040806268), (10, 1520403134), (20, 760201567), (313, 48575180), (337, 45115820), (626, 24287590), (674, 22557910), (1252, 12143795), (1348, 11278955), (1565, 9715036), (1685, 9023164), (3130, 4857518), (3370, 4511582), (6260, 2428759), (6740, 2255791), (7207, 2109620), (14414, 1054810), (28828, 527405), (36035, 421924), (72070, 210962), (105481, 144140)]