21146532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{160201}}^1$

素因数の和:160219

約数の個数: 24

約数和(自身を含む): 53827872

約数和(自身を除く): 32681340

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 160201, 320402, 480603, 640804, 961206, 1762211, 1922412, 3524422, 5286633, 7048844, 10573266, 21146532]

約数ペア:

[(1, 21146532), (2, 10573266), (3, 7048844), (4, 5286633), (6, 3524422), (11, 1922412), (12, 1762211), (22, 961206), (33, 640804), (44, 480603), (66, 320402), (132, 160201)]