16196380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 35814240

約数和(自身を除く): 19617860

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 509, 740, 860, 1018, 1591, 2036, 2545, 3182, 5090, 6364, 7955, 10180, 15910, 18833, 21887, 31820, 37666, 43774, 75332, 87548, 94165, 109435, 188330, 218870, 376660, 437740, 809819, 1619638, 3239276, 4049095, 8098190, 16196380]

約数ペア:

[(1, 16196380), (2, 8098190), (4, 4049095), (5, 3239276), (10, 1619638), (20, 809819), (37, 437740), (43, 376660), (74, 218870), (86, 188330), (148, 109435), (172, 94165), (185, 87548), (215, 75332), (370, 43774), (430, 37666), (509, 31820), (740, 21887), (860, 18833), (1018, 15910), (1591, 10180), (2036, 7955), (2545, 6364), (3182, 5090)]