15398912

素因数分解:

$2^{11}\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 31515120

約数和(自身を除く): 16116208

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 103, 128, 146, 206, 256, 292, 412, 512, 584, 824, 1024, 1168, 1648, 2048, 2336, 3296, 4672, 6592, 7519, 9344, 13184, 15038, 18688, 26368, 30076, 37376, 52736, 60152, 74752, 105472, 120304, 149504, 210944, 240608, 481216, 962432, 1924864, 3849728, 7699456, 15398912]

約数ペア:

[(1, 15398912), (2, 7699456), (4, 3849728), (8, 1924864), (16, 962432), (32, 481216), (64, 240608), (73, 210944), (103, 149504), (128, 120304), (146, 105472), (206, 74752), (256, 60152), (292, 52736), (412, 37376), (512, 30076), (584, 26368), (824, 18688), (1024, 15038), (1168, 13184), (1648, 9344), (2048, 7519), (2336, 6592), (3296, 4672)]