15563264

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 40

約数和(自身を含む): 31487940

約数和(自身を除く): 15924676

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 269, 452, 512, 538, 904, 1076, 1808, 2152, 3616, 4304, 7232, 8608, 14464, 17216, 28928, 30397, 34432, 57856, 60794, 68864, 121588, 137728, 243176, 486352, 972704, 1945408, 3890816, 7781632, 15563264]

約数ペア:

[(1, 15563264), (2, 7781632), (4, 3890816), (8, 1945408), (16, 972704), (32, 486352), (64, 243176), (113, 137728), (128, 121588), (226, 68864), (256, 60794), (269, 57856), (452, 34432), (512, 30397), (538, 28928), (904, 17216), (1076, 14464), (1808, 8608), (2152, 7232), (3616, 4304)]