16145964

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{10939}}^1$

素因数の和:10990

約数の個数: 36

約数和(自身を含む): 41812680

約数和(自身を除く): 25666716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 10939, 21878, 32817, 43756, 65634, 98451, 131268, 196902, 393804, 448499, 896998, 1345497, 1793996, 2690994, 4036491, 5381988, 8072982, 16145964]

約数ペア:

[(1, 16145964), (2, 8072982), (3, 5381988), (4, 4036491), (6, 2690994), (9, 1793996), (12, 1345497), (18, 896998), (36, 448499), (41, 393804), (82, 196902), (123, 131268), (164, 98451), (246, 65634), (369, 43756), (492, 32817), (738, 21878), (1476, 10939)]