21896424

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27647}}^1$

素因数の和:27670

約数の個数: 48

約数和(自身を含む): 64696320

約数和(自身を除く): 42799896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 27647, 55294, 82941, 110588, 165882, 221176, 248823, 304117, 331764, 497646, 608234, 663528, 912351, 995292, 1216468, 1824702, 1990584, 2432936, 2737053, 3649404, 5474106, 7298808, 10948212, 21896424]

約数ペア:

[(1, 21896424), (2, 10948212), (3, 7298808), (4, 5474106), (6, 3649404), (8, 2737053), (9, 2432936), (11, 1990584), (12, 1824702), (18, 1216468), (22, 995292), (24, 912351), (33, 663528), (36, 608234), (44, 497646), (66, 331764), (72, 304117), (88, 248823), (99, 221176), (132, 165882), (198, 110588), (264, 82941), (396, 55294), (792, 27647)]