15790432

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 35834400

約数和(自身を除く): 20043968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 449, 628, 898, 1099, 1256, 1796, 2198, 2512, 3143, 3592, 4396, 5024, 6286, 7184, 8792, 12572, 14368, 17584, 25144, 35168, 50288, 70493, 100576, 140986, 281972, 493451, 563944, 986902, 1127888, 1973804, 2255776, 3947608, 7895216, 15790432]

約数ペア:

[(1, 15790432), (2, 7895216), (4, 3947608), (7, 2255776), (8, 1973804), (14, 1127888), (16, 986902), (28, 563944), (32, 493451), (56, 281972), (112, 140986), (157, 100576), (224, 70493), (314, 50288), (449, 35168), (628, 25144), (898, 17584), (1099, 14368), (1256, 12572), (1796, 8792), (2198, 7184), (2512, 6286), (3143, 5024), (3592, 4396)]