16278540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2797}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 46066272

約数和(自身を除く): 29787732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2797, 2910, 5594, 5820, 8391, 11188, 13985, 16782, 27970, 33564, 41955, 55940, 83910, 167820, 271309, 542618, 813927, 1085236, 1356545, 1627854, 2713090, 3255708, 4069635, 5426180, 8139270, 16278540]

約数ペア:

[(1, 16278540), (2, 8139270), (3, 5426180), (4, 4069635), (5, 3255708), (6, 2713090), (10, 1627854), (12, 1356545), (15, 1085236), (20, 813927), (30, 542618), (60, 271309), (97, 167820), (194, 83910), (291, 55940), (388, 41955), (485, 33564), (582, 27970), (970, 16782), (1164, 13985), (1455, 11188), (1940, 8391), (2797, 5820), (2910, 5594)]