21327609544

素因数分解:

$2^3\times {\mathrm{34261}}^1\times {\mathrm{77813}}^1$

素因数の和:112080

約数の個数: 16

約数和(自身を含む): 39990949020

約数和(自身を除く): 18663339476

約数列:

[1, 2, 4, 8, 34261, 68522, 77813, 137044, 155626, 274088, 311252, 622504, 2665951193, 5331902386, 10663804772, 21327609544]

約数ペア:

[(1, 21327609544), (2, 10663804772), (4, 5331902386), (8, 2665951193), (34261, 622504), (68522, 311252), (77813, 274088), (137044, 155626)]