15189272

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 34560000

約数和(自身を除く): 19370728

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 47, 56, 58, 94, 116, 188, 199, 203, 232, 329, 376, 398, 406, 658, 796, 812, 1316, 1363, 1393, 1592, 1624, 2632, 2726, 2786, 5452, 5572, 5771, 9353, 9541, 10904, 11144, 11542, 18706, 19082, 23084, 37412, 38164, 40397, 46168, 65471, 74824, 76328, 80794, 130942, 161588, 261884, 271237, 323176, 523768, 542474, 1084948, 1898659, 2169896, 3797318, 7594636, 15189272]

約数ペア:

[(1, 15189272), (2, 7594636), (4, 3797318), (7, 2169896), (8, 1898659), (14, 1084948), (28, 542474), (29, 523768), (47, 323176), (56, 271237), (58, 261884), (94, 161588), (116, 130942), (188, 80794), (199, 76328), (203, 74824), (232, 65471), (329, 46168), (376, 40397), (398, 38164), (406, 37412), (658, 23084), (796, 19082), (812, 18706), (1316, 11542), (1363, 11144), (1393, 10904), (1592, 9541), (1624, 9353), (2632, 5771), (2726, 5572), (2786, 5452)]