11640608

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 26437824

約数和(自身を除く): 14797216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 331, 628, 662, 1099, 1256, 1324, 2198, 2317, 2512, 2648, 4396, 4634, 5024, 5296, 8792, 9268, 10592, 17584, 18536, 35168, 37072, 51967, 74144, 103934, 207868, 363769, 415736, 727538, 831472, 1455076, 1662944, 2910152, 5820304, 11640608]

約数ペア:

[(1, 11640608), (2, 5820304), (4, 2910152), (7, 1662944), (8, 1455076), (14, 831472), (16, 727538), (28, 415736), (32, 363769), (56, 207868), (112, 103934), (157, 74144), (224, 51967), (314, 37072), (331, 35168), (628, 18536), (662, 17584), (1099, 10592), (1256, 9268), (1324, 8792), (2198, 5296), (2317, 5024), (2512, 4634), (2648, 4396)]