15919864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 32163840

約数和(自身を除く): 16243976

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2791, 2852, 5582, 5704, 11164, 22328, 64193, 86521, 128386, 173042, 256772, 346084, 513544, 692168, 1989983, 3979966, 7959932, 15919864]

約数ペア:

[(1, 15919864), (2, 7959932), (4, 3979966), (8, 1989983), (23, 692168), (31, 513544), (46, 346084), (62, 256772), (92, 173042), (124, 128386), (184, 86521), (248, 64193), (713, 22328), (1426, 11164), (2791, 5704), (2852, 5582)]