16980144

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20809}}^1$

素因数の和:20837

約数の個数: 40

約数和(自身を含む): 46447920

約数和(自身を除く): 29467776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 20809, 41618, 62427, 83236, 124854, 166472, 249708, 332944, 353753, 499416, 707506, 998832, 1061259, 1415012, 2122518, 2830024, 4245036, 5660048, 8490072, 16980144]

約数ペア:

[(1, 16980144), (2, 8490072), (3, 5660048), (4, 4245036), (6, 2830024), (8, 2122518), (12, 1415012), (16, 1061259), (17, 998832), (24, 707506), (34, 499416), (48, 353753), (51, 332944), (68, 249708), (102, 166472), (136, 124854), (204, 83236), (272, 62427), (408, 41618), (816, 20809)]