21416868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{54083}}^1$

素因数の和:54104

約数の個数: 36

約数和(自身を含む): 59059728

約数和(自身を除く): 37642860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 54083, 108166, 162249, 216332, 324498, 486747, 594913, 648996, 973494, 1189826, 1784739, 1946988, 2379652, 3569478, 5354217, 7138956, 10708434, 21416868]

約数ペア:

[(1, 21416868), (2, 10708434), (3, 7138956), (4, 5354217), (6, 3569478), (9, 2379652), (11, 1946988), (12, 1784739), (18, 1189826), (22, 973494), (33, 648996), (36, 594913), (44, 486747), (66, 324498), (99, 216332), (132, 162249), (198, 108166), (396, 54083)]