11721744

素因数分解:

$2^4\times 3^2\times {\mathrm{81401}}^1$

素因数の和:81415

約数の個数: 30

約数和(自身を含む): 32805006

約数和(自身を除く): 21083262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 81401, 162802, 244203, 325604, 488406, 651208, 732609, 976812, 1302416, 1465218, 1953624, 2930436, 3907248, 5860872, 11721744]

約数ペア:

[(1, 11721744), (2, 5860872), (3, 3907248), (4, 2930436), (6, 1953624), (8, 1465218), (9, 1302416), (12, 976812), (16, 732609), (18, 651208), (24, 488406), (36, 325604), (48, 244203), (72, 162802), (144, 81401)]