23281216

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 56

約数和(自身を含む): 53295296

約数和(自身を除く): 30014080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 331, 448, 628, 662, 1099, 1256, 1324, 2198, 2317, 2512, 2648, 4396, 4634, 5024, 5296, 8792, 9268, 10048, 10592, 17584, 18536, 21184, 35168, 37072, 51967, 70336, 74144, 103934, 148288, 207868, 363769, 415736, 727538, 831472, 1455076, 1662944, 2910152, 3325888, 5820304, 11640608, 23281216]

約数ペア:

[(1, 23281216), (2, 11640608), (4, 5820304), (7, 3325888), (8, 2910152), (14, 1662944), (16, 1455076), (28, 831472), (32, 727538), (56, 415736), (64, 363769), (112, 207868), (157, 148288), (224, 103934), (314, 74144), (331, 70336), (448, 51967), (628, 37072), (662, 35168), (1099, 21184), (1256, 18536), (1324, 17584), (2198, 10592), (2317, 10048), (2512, 9268), (2648, 8792), (4396, 5296), (4634, 5024)]