16853488

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{1283}}^1$

素因数の和:2112

約数の個数: 20

約数和(自身を含む): 32718888

約数和(自身を除く): 15865400

約数列:

[1, 2, 4, 8, 16, 821, 1283, 1642, 2566, 3284, 5132, 6568, 10264, 13136, 20528, 1053343, 2106686, 4213372, 8426744, 16853488]

約数ペア:

[(1, 16853488), (2, 8426744), (4, 4213372), (8, 2106686), (16, 1053343), (821, 20528), (1283, 13136), (1642, 10264), (2566, 6568), (3284, 5132)]