16856556

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{10723}}^1$

素因数の和:10861

約数の個数: 24

約数和(自身を含む): 39635904

約数和(自身を除く): 22779348

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 10723, 21446, 32169, 42892, 64338, 128676, 1404713, 2809426, 4214139, 5618852, 8428278, 16856556]

約数ペア:

[(1, 16856556), (2, 8428278), (3, 5618852), (4, 4214139), (6, 2809426), (12, 1404713), (131, 128676), (262, 64338), (393, 42892), (524, 32169), (786, 21446), (1572, 10723)]