16263376

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{1471}}^1$

素因数の和:2170

約数の個数: 20

約数和(自身を含む): 31577344

約数和(自身を除く): 15313968

約数列:

[1, 2, 4, 8, 16, 691, 1382, 1471, 2764, 2942, 5528, 5884, 11056, 11768, 23536, 1016461, 2032922, 4065844, 8131688, 16263376]

約数ペア:

[(1, 16263376), (2, 8131688), (4, 4065844), (8, 2032922), (16, 1016461), (691, 23536), (1382, 11768), (1471, 11056), (2764, 5884), (2942, 5528)]