16250740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73867}}^1$

素因数の和:73887

約数の個数: 24

約数和(自身を含む): 37229472

約数和(自身を除く): 20978732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 73867, 147734, 295468, 369335, 738670, 812537, 1477340, 1625074, 3250148, 4062685, 8125370, 16250740]

約数ペア:

[(1, 16250740), (2, 8125370), (4, 4062685), (5, 3250148), (10, 1625074), (11, 1477340), (20, 812537), (22, 738670), (44, 369335), (55, 295468), (110, 147734), (220, 73867)]