21888996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 54996480

約数和(自身を除く): 33107484

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 1759, 2074, 3111, 3518, 4148, 5277, 6222, 7036, 10554, 12444, 21108, 29903, 59806, 89709, 107299, 119612, 179418, 214598, 321897, 358836, 429196, 643794, 1287588, 1824083, 3648166, 5472249, 7296332, 10944498, 21888996]

約数ペア:

[(1, 21888996), (2, 10944498), (3, 7296332), (4, 5472249), (6, 3648166), (12, 1824083), (17, 1287588), (34, 643794), (51, 429196), (61, 358836), (68, 321897), (102, 214598), (122, 179418), (183, 119612), (204, 107299), (244, 89709), (366, 59806), (732, 29903), (1037, 21108), (1759, 12444), (2074, 10554), (3111, 7036), (3518, 6222), (4148, 5277)]