26193510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13859}}^1$

素因数の和:13882

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 53640090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 13859, 27718, 41577, 69295, 83154, 97013, 124731, 138590, 194026, 207885, 249462, 291039, 374193, 415770, 485065, 582078, 623655, 748386, 873117, 970130, 1247310, 1455195, 1746234, 1870965, 2619351, 2910390, 3741930, 4365585, 5238702, 8731170, 13096755, 26193510]

約数ペア:

[(1, 26193510), (2, 13096755), (3, 8731170), (5, 5238702), (6, 4365585), (7, 3741930), (9, 2910390), (10, 2619351), (14, 1870965), (15, 1746234), (18, 1455195), (21, 1247310), (27, 970130), (30, 873117), (35, 748386), (42, 623655), (45, 582078), (54, 485065), (63, 415770), (70, 374193), (90, 291039), (105, 249462), (126, 207885), (135, 194026), (189, 138590), (210, 124731), (270, 97013), (315, 83154), (378, 69295), (630, 41577), (945, 27718), (1890, 13859)]