56782016

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 56

約数和(自身を含む): 118018560

約数和(自身を除く): 61236544

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 172, 188, 344, 376, 439, 688, 752, 878, 1376, 1504, 1756, 2021, 2752, 3008, 3512, 4042, 7024, 8084, 14048, 16168, 18877, 20633, 28096, 32336, 37754, 41266, 64672, 75508, 82532, 129344, 151016, 165064, 302032, 330128, 604064, 660256, 887219, 1208128, 1320512, 1774438, 3548876, 7097752, 14195504, 28391008, 56782016]

約数ペア:

[(1, 56782016), (2, 28391008), (4, 14195504), (8, 7097752), (16, 3548876), (32, 1774438), (43, 1320512), (47, 1208128), (64, 887219), (86, 660256), (94, 604064), (172, 330128), (188, 302032), (344, 165064), (376, 151016), (439, 129344), (688, 82532), (752, 75508), (878, 64672), (1376, 41266), (1504, 37754), (1756, 32336), (2021, 28096), (2752, 20633), (3008, 18877), (3512, 16168), (4042, 14048), (7024, 8084)]