16197670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 13961690

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 271, 278, 430, 542, 695, 1355, 1390, 2710, 5977, 11653, 11954, 23306, 29885, 37669, 58265, 59770, 75338, 116530, 188345, 376690, 1619767, 3239534, 8098835, 16197670]

約数ペア:

[(1, 16197670), (2, 8098835), (5, 3239534), (10, 1619767), (43, 376690), (86, 188345), (139, 116530), (215, 75338), (271, 59770), (278, 58265), (430, 37669), (542, 29885), (695, 23306), (1355, 11954), (1390, 11653), (2710, 5977)]