16261540

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1201}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 34228152

約数和(自身を除く): 17966612

約数列:

[1, 2, 4, 5, 10, 20, 677, 1201, 1354, 2402, 2708, 3385, 4804, 6005, 6770, 12010, 13540, 24020, 813077, 1626154, 3252308, 4065385, 8130770, 16261540]

約数ペア:

[(1, 16261540), (2, 8130770), (4, 4065385), (5, 3252308), (10, 1626154), (20, 813077), (677, 24020), (1201, 13540), (1354, 12010), (2402, 6770), (2708, 6005), (3385, 4804)]