16356970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 33860736

約数和(自身を除く): 17503766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1291, 1810, 2534, 2582, 6335, 6455, 9037, 12670, 12910, 18074, 45185, 90370, 233671, 467342, 1168355, 1635697, 2336710, 3271394, 8178485, 16356970]

約数ペア:

[(1, 16356970), (2, 8178485), (5, 3271394), (7, 2336710), (10, 1635697), (14, 1168355), (35, 467342), (70, 233671), (181, 90370), (362, 45185), (905, 18074), (1267, 12910), (1291, 12670), (1810, 9037), (2534, 6455), (2582, 6335)]