21447096

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81239}}^1$

素因数の和:81259

約数の個数: 32

約数和(自身を含む): 58492800

約数和(自身を除く): 37045704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81239, 162478, 243717, 324956, 487434, 649912, 893629, 974868, 1787258, 1949736, 2680887, 3574516, 5361774, 7149032, 10723548, 21447096]

約数ペア:

[(1, 21447096), (2, 10723548), (3, 7149032), (4, 5361774), (6, 3574516), (8, 2680887), (11, 1949736), (12, 1787258), (22, 974868), (24, 893629), (33, 649912), (44, 487434), (66, 324956), (88, 243717), (132, 162478), (264, 81239)]