28368368

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13331}}^1$

素因数の和:13365

約数の個数: 40

約数和(自身を含む): 66126720

約数和(自身を除く): 37758352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 13331, 26662, 53324, 93317, 106648, 186634, 213296, 253289, 373268, 506578, 746536, 1013156, 1493072, 1773023, 2026312, 3546046, 4052624, 7092092, 14184184, 28368368]

約数ペア:

[(1, 28368368), (2, 14184184), (4, 7092092), (7, 4052624), (8, 3546046), (14, 2026312), (16, 1773023), (19, 1493072), (28, 1013156), (38, 746536), (56, 506578), (76, 373268), (112, 253289), (133, 213296), (152, 186634), (266, 106648), (304, 93317), (532, 53324), (1064, 26662), (2128, 13331)]