2180493456

素因数分解:

$2^4\times 3^1\times {\mathrm{2503}}^1\times {\mathrm{18149}}^1$

素因数の和:20663

約数の個数: 40

約数和(自身を含む): 5635502400

約数和(自身を除く): 3455008944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2503, 5006, 7509, 10012, 15018, 18149, 20024, 30036, 36298, 40048, 54447, 60072, 72596, 108894, 120144, 145192, 217788, 290384, 435576, 871152, 45426947, 90853894, 136280841, 181707788, 272561682, 363415576, 545123364, 726831152, 1090246728, 2180493456]

約数ペア:

[(1, 2180493456), (2, 1090246728), (3, 726831152), (4, 545123364), (6, 363415576), (8, 272561682), (12, 181707788), (16, 136280841), (24, 90853894), (48, 45426947), (2503, 871152), (5006, 435576), (7509, 290384), (10012, 217788), (15018, 145192), (18149, 120144), (20024, 108894), (30036, 72596), (36298, 60072), (40048, 54447)]