2004016048

素因数分解:

$2^4\times {\mathrm{1553}}^1\times {\mathrm{80651}}^1$

素因数の和:82212

約数の個数: 20

約数和(自身を含む): 3885329448

約数和(自身を除く): 1881313400

約数列:

[1, 2, 4, 8, 16, 1553, 3106, 6212, 12424, 24848, 80651, 161302, 322604, 645208, 1290416, 125251003, 250502006, 501004012, 1002008024, 2004016048]

約数ペア:

[(1, 2004016048), (2, 1002008024), (4, 501004012), (8, 250502006), (16, 125251003), (1553, 1290416), (3106, 645208), (6212, 322604), (12424, 161302), (24848, 80651)]