25866256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3419

約数の個数: 40

約数和(自身を含む): 55446104

約数和(自身を除く): 29579848

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3361, 3848, 6722, 7696, 13444, 26888, 43693, 53776, 87386, 124357, 174772, 248714, 349544, 497428, 699088, 994856, 1616641, 1989712, 3233282, 6466564, 12933128, 25866256]

約数ペア:

[(1, 25866256), (2, 12933128), (4, 6466564), (8, 3233282), (13, 1989712), (16, 1616641), (26, 994856), (37, 699088), (52, 497428), (74, 349544), (104, 248714), (148, 174772), (208, 124357), (296, 87386), (481, 53776), (592, 43693), (962, 26888), (1924, 13444), (3361, 7696), (3848, 6722)]