16855884

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 44178400

約数和(自身を除く): 27322516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1609, 1746, 2619, 3218, 3492, 4827, 5238, 6436, 9654, 10476, 14481, 19308, 28962, 43443, 57924, 86886, 156073, 173772, 312146, 468219, 624292, 936438, 1404657, 1872876, 2809314, 4213971, 5618628, 8427942, 16855884]

約数ペア:

[(1, 16855884), (2, 8427942), (3, 5618628), (4, 4213971), (6, 2809314), (9, 1872876), (12, 1404657), (18, 936438), (27, 624292), (36, 468219), (54, 312146), (97, 173772), (108, 156073), (194, 86886), (291, 57924), (388, 43443), (582, 28962), (873, 19308), (1164, 14481), (1609, 10476), (1746, 9654), (2619, 6436), (3218, 5238), (3492, 4827)]