25320256

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{2341}}^1$

素因数の和:2379

約数の個数: 42

約数和(自身を含む): 54430422

約数和(自身を除く): 29110166

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2341, 2704, 4682, 5408, 9364, 10816, 18728, 30433, 37456, 60866, 74912, 121732, 149824, 243464, 395629, 486928, 791258, 973856, 1582516, 1947712, 3165032, 6330064, 12660128, 25320256]

約数ペア:

[(1, 25320256), (2, 12660128), (4, 6330064), (8, 3165032), (13, 1947712), (16, 1582516), (26, 973856), (32, 791258), (52, 486928), (64, 395629), (104, 243464), (169, 149824), (208, 121732), (338, 74912), (416, 60866), (676, 37456), (832, 30433), (1352, 18728), (2341, 10816), (2704, 9364), (4682, 5408)]