28305446944

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{437677}}^1$

素因数の和:437777

約数の個数: 48

約数和(自身を含む): 58235683968

約数和(自身を除く): 29930237024

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1376, 1504, 2021, 4042, 8084, 16168, 32336, 64672, 437677, 875354, 1750708, 3501416, 7002832, 14005664, 18820111, 20570819, 37640222, 41141638, 75280444, 82283276, 150560888, 164566552, 301121776, 329133104, 602243552, 658266208, 884545217, 1769090434, 3538180868, 7076361736, 14152723472, 28305446944]

約数ペア:

[(1, 28305446944), (2, 14152723472), (4, 7076361736), (8, 3538180868), (16, 1769090434), (32, 884545217), (43, 658266208), (47, 602243552), (86, 329133104), (94, 301121776), (172, 164566552), (188, 150560888), (344, 82283276), (376, 75280444), (688, 41141638), (752, 37640222), (1376, 20570819), (1504, 18820111), (2021, 14005664), (4042, 7002832), (8084, 3501416), (16168, 1750708), (32336, 875354), (64672, 437677)]