21833392

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1291}}^1$

素因数の和:1457

約数の個数: 40

約数和(自身を含む): 48703232

約数和(自身を除く): 26869840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 1291, 2114, 2416, 2582, 4228, 5164, 8456, 9037, 10328, 16912, 18074, 20656, 36148, 72296, 144592, 194941, 389882, 779764, 1364587, 1559528, 2729174, 3119056, 5458348, 10916696, 21833392]

約数ペア:

[(1, 21833392), (2, 10916696), (4, 5458348), (7, 3119056), (8, 2729174), (14, 1559528), (16, 1364587), (28, 779764), (56, 389882), (112, 194941), (151, 144592), (302, 72296), (604, 36148), (1057, 20656), (1208, 18074), (1291, 16912), (2114, 10328), (2416, 9037), (2582, 8456), (4228, 5164)]