21609192

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81853}}^1$

素因数の和:81873

約数の個数: 32

約数和(自身を含む): 58934880

約数和(自身を除く): 37325688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81853, 163706, 245559, 327412, 491118, 654824, 900383, 982236, 1800766, 1964472, 2701149, 3601532, 5402298, 7203064, 10804596, 21609192]

約数ペア:

[(1, 21609192), (2, 10804596), (3, 7203064), (4, 5402298), (6, 3601532), (8, 2701149), (11, 1964472), (12, 1800766), (22, 982236), (24, 900383), (33, 654824), (44, 491118), (66, 327412), (88, 245559), (132, 163706), (264, 81853)]