16458370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 32610240

約数和(自身を除く): 16151870

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 103, 145, 190, 206, 290, 515, 551, 841, 1030, 1102, 1682, 1957, 2755, 2987, 3914, 4205, 5510, 5974, 8410, 9785, 14935, 15979, 19570, 29870, 31958, 56753, 79895, 86623, 113506, 159790, 173246, 283765, 433115, 567530, 866230, 1645837, 3291674, 8229185, 16458370]

約数ペア:

[(1, 16458370), (2, 8229185), (5, 3291674), (10, 1645837), (19, 866230), (29, 567530), (38, 433115), (58, 283765), (95, 173246), (103, 159790), (145, 113506), (190, 86623), (206, 79895), (290, 56753), (515, 31958), (551, 29870), (841, 19570), (1030, 15979), (1102, 14935), (1682, 9785), (1957, 8410), (2755, 5974), (2987, 5510), (3914, 4205)]