2557992256

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{9203}}^1$

素因数の和:9359

約数の個数: 56

約数和(自身を含む): 5246059104

約数和(自身を除く): 2688066848

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 101, 172, 202, 344, 404, 688, 808, 1376, 1616, 2752, 3232, 4343, 6464, 8686, 9203, 17372, 18406, 34744, 36812, 69488, 73624, 138976, 147248, 277952, 294496, 395729, 588992, 791458, 929503, 1582916, 1859006, 3165832, 3718012, 6331664, 7436024, 12663328, 14872048, 25326656, 29744096, 39968629, 59488192, 79937258, 159874516, 319749032, 639498064, 1278996128, 2557992256]

約数ペア:

[(1, 2557992256), (2, 1278996128), (4, 639498064), (8, 319749032), (16, 159874516), (32, 79937258), (43, 59488192), (64, 39968629), (86, 29744096), (101, 25326656), (172, 14872048), (202, 12663328), (344, 7436024), (404, 6331664), (688, 3718012), (808, 3165832), (1376, 1859006), (1616, 1582916), (2752, 929503), (3232, 791458), (4343, 588992), (6464, 395729), (8686, 294496), (9203, 277952), (17372, 147248), (18406, 138976), (34744, 73624), (36812, 69488)]