28676144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15061}}^1$

素因数の和:15093

約数の個数: 40

約数和(自身を含む): 67236768

約数和(自身を除く): 38560624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15061, 30122, 60244, 105427, 120488, 210854, 240976, 256037, 421708, 512074, 843416, 1024148, 1686832, 1792259, 2048296, 3584518, 4096592, 7169036, 14338072, 28676144]

約数ペア:

[(1, 28676144), (2, 14338072), (4, 7169036), (7, 4096592), (8, 3584518), (14, 2048296), (16, 1792259), (17, 1686832), (28, 1024148), (34, 843416), (56, 512074), (68, 421708), (112, 256037), (119, 240976), (136, 210854), (238, 120488), (272, 105427), (476, 60244), (952, 30122), (1904, 15061)]