16988706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 42666624

約数和(自身を除く): 25677918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 1847, 3066, 3694, 4599, 5541, 9198, 11082, 12929, 16623, 25858, 33246, 38787, 77574, 116361, 134831, 232722, 269662, 404493, 808986, 943817, 1213479, 1887634, 2426958, 2831451, 5662902, 8494353, 16988706]

約数ペア:

[(1, 16988706), (2, 8494353), (3, 5662902), (6, 2831451), (7, 2426958), (9, 1887634), (14, 1213479), (18, 943817), (21, 808986), (42, 404493), (63, 269662), (73, 232722), (126, 134831), (146, 116361), (219, 77574), (438, 38787), (511, 33246), (657, 25858), (1022, 16623), (1314, 12929), (1533, 11082), (1847, 9198), (3066, 5541), (3694, 4599)]