16984900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5524

約数の個数: 36

約数和(自身を含む): 38053120

約数和(自身を除く): 21068220

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 5479, 10958, 21916, 27395, 54790, 109580, 136975, 169849, 273950, 339698, 547900, 679396, 849245, 1698490, 3396980, 4246225, 8492450, 16984900]

約数ペア:

[(1, 16984900), (2, 8492450), (4, 4246225), (5, 3396980), (10, 1698490), (20, 849245), (25, 679396), (31, 547900), (50, 339698), (62, 273950), (100, 169849), (124, 136975), (155, 109580), (310, 54790), (620, 27395), (775, 21916), (1550, 10958), (3100, 5479)]