51355664

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{5641}}^1$

素因数の和:6218

約数の個数: 20

約数和(自身を含む): 99694140

約数和(自身を除く): 48338476

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 5641, 9104, 11282, 22564, 45128, 90256, 3209729, 6419458, 12838916, 25677832, 51355664]

約数ペア:

[(1, 51355664), (2, 25677832), (4, 12838916), (8, 6419458), (16, 3209729), (569, 90256), (1138, 45128), (2276, 22564), (4552, 11282), (5641, 9104)]