25470216

素因数分解:

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

素因数の和:20838

約数の個数: 48

約数和(自身を含む): 73043100

約数和(自身を除く): 47572884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 20809, 41618, 62427, 83236, 124854, 166472, 187281, 249708, 353753, 374562, 499416, 707506, 749124, 1061259, 1415012, 1498248, 2122518, 2830024, 3183777, 4245036, 6367554, 8490072, 12735108, 25470216]

約数ペア:

[(1, 25470216), (2, 12735108), (3, 8490072), (4, 6367554), (6, 4245036), (8, 3183777), (9, 2830024), (12, 2122518), (17, 1498248), (18, 1415012), (24, 1061259), (34, 749124), (36, 707506), (51, 499416), (68, 374562), (72, 353753), (102, 249708), (136, 187281), (153, 166472), (204, 124854), (306, 83236), (408, 62427), (612, 41618), (1224, 20809)]