21523096

素因数分解:

$2^3\times 7^1\times {\mathrm{467}}^1\times {\mathrm{823}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 46275840

約数和(自身を除く): 24752744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 467, 823, 934, 1646, 1868, 3269, 3292, 3736, 5761, 6538, 6584, 11522, 13076, 23044, 26152, 46088, 384341, 768682, 1537364, 2690387, 3074728, 5380774, 10761548, 21523096]

約数ペア:

[(1, 21523096), (2, 10761548), (4, 5380774), (7, 3074728), (8, 2690387), (14, 1537364), (28, 768682), (56, 384341), (467, 46088), (823, 26152), (934, 23044), (1646, 13076), (1868, 11522), (3269, 6584), (3292, 6538), (3736, 5761)]