21485549784

素因数分解:

$2^3\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{878539}}^1$

素因数の和:879567

約数の個数: 32

約数和(自身を含む): 53766648000

約数和(自身を除く): 32281098216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1019, 2038, 3057, 4076, 6114, 8152, 12228, 24456, 878539, 1757078, 2635617, 3514156, 5271234, 7028312, 10542468, 21084936, 895231241, 1790462482, 2685693723, 3580924964, 5371387446, 7161849928, 10742774892, 21485549784]

約数ペア:

[(1, 21485549784), (2, 10742774892), (3, 7161849928), (4, 5371387446), (6, 3580924964), (8, 2685693723), (12, 1790462482), (24, 895231241), (1019, 21084936), (2038, 10542468), (3057, 7028312), (4076, 5271234), (6114, 3514156), (8152, 2635617), (12228, 1757078), (24456, 878539)]