813371568

素因数分解:

$2^4\times 3^1\times {\mathrm{16945241}}^1$

素因数の和:16945252

約数の個数: 20

約数和(自身を含む): 2101210008

約数和(自身を除く): 1287838440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 16945241, 33890482, 50835723, 67780964, 101671446, 135561928, 203342892, 271123856, 406685784, 813371568]

約数ペア:

[(1, 813371568), (2, 406685784), (3, 271123856), (4, 203342892), (6, 135561928), (8, 101671446), (12, 67780964), (16, 50835723), (24, 33890482), (48, 16945241)]