21612162

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25189}}^1$

素因数の和:25218

約数の個数: 32

約数和(自身を含む): 50783040

約数和(自身を除く): 29170878

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 25189, 50378, 75567, 151134, 277079, 327457, 554158, 654914, 831237, 982371, 1662474, 1964742, 3602027, 7204054, 10806081, 21612162]

約数ペア:

[(1, 21612162), (2, 10806081), (3, 7204054), (6, 3602027), (11, 1964742), (13, 1662474), (22, 982371), (26, 831237), (33, 654914), (39, 554158), (66, 327457), (78, 277079), (143, 151134), (286, 75567), (429, 50378), (858, 25189)]