21060336

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39887}}^1$

素因数の和:39909

約数の個数: 40

約数和(自身を含む): 59353344

約数和(自身を除く): 38293008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39887, 79774, 119661, 159548, 239322, 319096, 438757, 478644, 638192, 877514, 957288, 1316271, 1755028, 1914576, 2632542, 3510056, 5265084, 7020112, 10530168, 21060336]

約数ペア:

[(1, 21060336), (2, 10530168), (3, 7020112), (4, 5265084), (6, 3510056), (8, 2632542), (11, 1914576), (12, 1755028), (16, 1316271), (22, 957288), (24, 877514), (33, 638192), (44, 478644), (48, 438757), (66, 319096), (88, 239322), (132, 159548), (176, 119661), (264, 79774), (528, 39887)]