15775128

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 44160000

約数和(自身を除く): 28384872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 367, 398, 597, 734, 796, 1101, 1194, 1468, 1592, 1791, 2202, 2388, 2936, 3303, 3582, 4404, 4776, 5373, 6606, 7164, 8808, 9909, 10746, 13212, 14328, 19818, 21492, 26424, 39636, 42984, 73033, 79272, 146066, 219099, 292132, 438198, 584264, 657297, 876396, 1314594, 1752792, 1971891, 2629188, 3943782, 5258376, 7887564, 15775128]

約数ペア:

[(1, 15775128), (2, 7887564), (3, 5258376), (4, 3943782), (6, 2629188), (8, 1971891), (9, 1752792), (12, 1314594), (18, 876396), (24, 657297), (27, 584264), (36, 438198), (54, 292132), (72, 219099), (108, 146066), (199, 79272), (216, 73033), (367, 42984), (398, 39636), (597, 26424), (734, 21492), (796, 19818), (1101, 14328), (1194, 13212), (1468, 10746), (1592, 9909), (1791, 8808), (2202, 7164), (2388, 6606), (2936, 5373), (3303, 4776), (3582, 4404)]