21132696984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2467}}^1\times {\mathrm{50989}}^1$

素因数の和:53472

約数の個数: 64

約数和(自身を含む): 60404793600

約数和(自身を除く): 39272096616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2467, 4934, 7401, 9868, 14802, 17269, 19736, 29604, 34538, 50989, 51807, 59208, 69076, 101978, 103614, 138152, 152967, 203956, 207228, 305934, 356923, 407912, 414456, 611868, 713846, 1070769, 1223736, 1427692, 2141538, 2855384, 4283076, 8566152, 125789863, 251579726, 377369589, 503159452, 754739178, 880529041, 1006318904, 1509478356, 1761058082, 2641587123, 3018956712, 3522116164, 5283174246, 7044232328, 10566348492, 21132696984]

約数ペア:

[(1, 21132696984), (2, 10566348492), (3, 7044232328), (4, 5283174246), (6, 3522116164), (7, 3018956712), (8, 2641587123), (12, 1761058082), (14, 1509478356), (21, 1006318904), (24, 880529041), (28, 754739178), (42, 503159452), (56, 377369589), (84, 251579726), (168, 125789863), (2467, 8566152), (4934, 4283076), (7401, 2855384), (9868, 2141538), (14802, 1427692), (17269, 1223736), (19736, 1070769), (29604, 713846), (34538, 611868), (50989, 414456), (51807, 407912), (59208, 356923), (69076, 305934), (101978, 207228), (103614, 203956), (138152, 152967)]