18073872

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:728

約数の個数: 60

約数和(自身を含む): 50869884

約数和(自身を除く): 32796012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 401, 626, 802, 939, 1203, 1252, 1604, 1878, 2406, 2504, 2817, 3208, 3609, 3756, 4812, 5008, 5634, 6416, 7218, 7512, 9624, 11268, 14436, 15024, 19248, 22536, 28872, 45072, 57744, 125513, 251026, 376539, 502052, 753078, 1004104, 1129617, 1506156, 2008208, 2259234, 3012312, 4518468, 6024624, 9036936, 18073872]

約数ペア:

[(1, 18073872), (2, 9036936), (3, 6024624), (4, 4518468), (6, 3012312), (8, 2259234), (9, 2008208), (12, 1506156), (16, 1129617), (18, 1004104), (24, 753078), (36, 502052), (48, 376539), (72, 251026), (144, 125513), (313, 57744), (401, 45072), (626, 28872), (802, 22536), (939, 19248), (1203, 15024), (1252, 14436), (1604, 11268), (1878, 9624), (2406, 7512), (2504, 7218), (2817, 6416), (3208, 5634), (3609, 5008), (3756, 4812)]