21605496

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81839}}^1$

素因数の和:81859

約数の個数: 32

約数和(自身を含む): 58924800

約数和(自身を除く): 37319304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81839, 163678, 245517, 327356, 491034, 654712, 900229, 982068, 1800458, 1964136, 2700687, 3600916, 5401374, 7201832, 10802748, 21605496]

約数ペア:

[(1, 21605496), (2, 10802748), (3, 7201832), (4, 5401374), (6, 3600916), (8, 2700687), (11, 1964136), (12, 1800458), (22, 982068), (24, 900229), (33, 654712), (44, 491034), (66, 327356), (88, 245517), (132, 163678), (264, 81839)]