21437592

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81203}}^1$

素因数の和:81223

約数の個数: 32

約数和(自身を含む): 58466880

約数和(自身を除く): 37029288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81203, 162406, 243609, 324812, 487218, 649624, 893233, 974436, 1786466, 1948872, 2679699, 3572932, 5359398, 7145864, 10718796, 21437592]

約数ペア:

[(1, 21437592), (2, 10718796), (3, 7145864), (4, 5359398), (6, 3572932), (8, 2679699), (11, 1948872), (12, 1786466), (22, 974436), (24, 893233), (33, 649624), (44, 487218), (66, 324812), (88, 243609), (132, 162406), (264, 81203)]