1547996816

素因数分解:

$2^4\times {\mathrm{23719}}^1\times {\mathrm{4079}}^1$

素因数の和:27806

約数の個数: 20

約数和(自身を含む): 3000105600

約数和(自身を除く): 1452108784

約数列:

[1, 2, 4, 8, 16, 4079, 8158, 16316, 23719, 32632, 47438, 65264, 94876, 189752, 379504, 96749801, 193499602, 386999204, 773998408, 1547996816]

約数ペア:

[(1, 1547996816), (2, 773998408), (4, 386999204), (8, 193499602), (16, 96749801), (4079, 379504), (8158, 189752), (16316, 94876), (23719, 65264), (32632, 47438)]