26861744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 40633936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 971, 988, 1064, 1456, 1729, 1942, 1976, 2128, 3458, 3884, 3952, 6797, 6916, 7768, 12623, 13594, 13832, 15536, 18449, 25246, 27188, 27664, 36898, 50492, 54376, 73796, 88361, 100984, 108752, 129143, 147592, 176722, 201968, 239837, 258286, 295184, 353444, 479674, 516572, 706888, 959348, 1033144, 1413776, 1678859, 1918696, 2066288, 3357718, 3837392, 6715436, 13430872, 26861744]

約数ペア:

[(1, 26861744), (2, 13430872), (4, 6715436), (7, 3837392), (8, 3357718), (13, 2066288), (14, 1918696), (16, 1678859), (19, 1413776), (26, 1033144), (28, 959348), (38, 706888), (52, 516572), (56, 479674), (76, 353444), (91, 295184), (104, 258286), (112, 239837), (133, 201968), (152, 176722), (182, 147592), (208, 129143), (247, 108752), (266, 100984), (304, 88361), (364, 73796), (494, 54376), (532, 50492), (728, 36898), (971, 27664), (988, 27188), (1064, 25246), (1456, 18449), (1729, 15536), (1942, 13832), (1976, 13594), (2128, 12623), (3458, 7768), (3884, 6916), (3952, 6797)]