21132210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64037}}^1$

素因数の和:64058

約数の個数: 32

約数和(自身を含む): 55328832

約数和(自身を除く): 34196622

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 64037, 128074, 192111, 320185, 384222, 640370, 704407, 960555, 1408814, 1921110, 2113221, 3522035, 4226442, 7044070, 10566105, 21132210]

約数ペア:

[(1, 21132210), (2, 10566105), (3, 7044070), (5, 4226442), (6, 3522035), (10, 2113221), (11, 1921110), (15, 1408814), (22, 960555), (30, 704407), (33, 640370), (55, 384222), (66, 320185), (110, 192111), (165, 128074), (330, 64037)]