21847500876

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2473}}^1\times {\mathrm{9319}}^1$

素因数の和:11878

約数の個数: 48

約数和(自身を含む): 51649203200

約数和(自身を除く): 29801702324

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 2473, 4946, 7419, 9319, 9892, 14838, 18638, 27957, 29676, 37276, 55914, 111828, 195367, 390734, 586101, 736201, 781468, 1172202, 1472402, 2208603, 2344404, 2944804, 4417206, 8834412, 23045887, 46091774, 69137661, 92183548, 138275322, 276550644, 1820625073, 3641250146, 5461875219, 7282500292, 10923750438, 21847500876]

約数ペア:

[(1, 21847500876), (2, 10923750438), (3, 7282500292), (4, 5461875219), (6, 3641250146), (12, 1820625073), (79, 276550644), (158, 138275322), (237, 92183548), (316, 69137661), (474, 46091774), (948, 23045887), (2473, 8834412), (4946, 4417206), (7419, 2944804), (9319, 2344404), (9892, 2208603), (14838, 1472402), (18638, 1172202), (27957, 781468), (29676, 736201), (37276, 586101), (55914, 390734), (111828, 195367)]