21566921772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3476293}}^1$

素因数の和:3476358

約数の個数: 48

約数和(自身を含む): 56065669632

約数和(自身を除く): 34498747860

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 282, 517, 564, 1034, 1551, 2068, 3102, 6204, 3476293, 6952586, 10428879, 13905172, 20857758, 38239223, 41715516, 76478446, 114717669, 152956892, 163385771, 229435338, 326771542, 458870676, 490157313, 653543084, 980314626, 1797243481, 1960629252, 3594486962, 5391730443, 7188973924, 10783460886, 21566921772]

約数ペア:

[(1, 21566921772), (2, 10783460886), (3, 7188973924), (4, 5391730443), (6, 3594486962), (11, 1960629252), (12, 1797243481), (22, 980314626), (33, 653543084), (44, 490157313), (47, 458870676), (66, 326771542), (94, 229435338), (132, 163385771), (141, 152956892), (188, 114717669), (282, 76478446), (517, 41715516), (564, 38239223), (1034, 20857758), (1551, 13905172), (2068, 10428879), (3102, 6952586), (6204, 3476293)]