16458990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3947}}^1$

素因数の和:4096

約数の個数: 32

約数和(自身を含む): 39795840

約数和(自身を除く): 23336850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 3947, 4170, 7894, 11841, 19735, 23682, 39470, 59205, 118410, 548633, 1097266, 1645899, 2743165, 3291798, 5486330, 8229495, 16458990]

約数ペア:

[(1, 16458990), (2, 8229495), (3, 5486330), (5, 3291798), (6, 2743165), (10, 1645899), (15, 1097266), (30, 548633), (139, 118410), (278, 59205), (417, 39470), (695, 23682), (834, 19735), (1390, 11841), (2085, 7894), (3947, 4170)]