28876656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31663}}^1$

素因数の和:31693

約数の個数: 40

約数和(自身を含む): 78526720

約数和(自身を除く): 49650064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 31663, 63326, 94989, 126652, 189978, 253304, 379956, 506608, 601597, 759912, 1203194, 1519824, 1804791, 2406388, 3609582, 4812776, 7219164, 9625552, 14438328, 28876656]

約数ペア:

[(1, 28876656), (2, 14438328), (3, 9625552), (4, 7219164), (6, 4812776), (8, 3609582), (12, 2406388), (16, 1804791), (19, 1519824), (24, 1203194), (38, 759912), (48, 601597), (57, 506608), (76, 379956), (114, 253304), (152, 189978), (228, 126652), (304, 94989), (456, 63326), (912, 31663)]