8725216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 18661104

約数和(自身を除く): 9935888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 373, 544, 688, 731, 746, 1376, 1462, 1492, 2924, 2984, 5848, 5968, 6341, 11696, 11936, 12682, 16039, 23392, 25364, 32078, 50728, 64156, 101456, 128312, 202912, 256624, 272663, 513248, 545326, 1090652, 2181304, 4362608, 8725216]

約数ペア:

[(1, 8725216), (2, 4362608), (4, 2181304), (8, 1090652), (16, 545326), (17, 513248), (32, 272663), (34, 256624), (43, 202912), (68, 128312), (86, 101456), (136, 64156), (172, 50728), (272, 32078), (344, 25364), (373, 23392), (544, 16039), (688, 12682), (731, 11936), (746, 11696), (1376, 6341), (1462, 5968), (1492, 5848), (2924, 2984)]