12804920656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{996647}}^1$

素因数の和:996739

約数の個数: 40

約数和(自身を含む): 27435726144

約数和(自身を除く): 14630805488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 996647, 1993294, 3986588, 7973176, 10963117, 15946352, 21926234, 43852468, 72755231, 87704936, 145510462, 175409872, 291020924, 582041848, 800307541, 1164083696, 1600615082, 3201230164, 6402460328, 12804920656]

約数ペア:

[(1, 12804920656), (2, 6402460328), (4, 3201230164), (8, 1600615082), (11, 1164083696), (16, 800307541), (22, 582041848), (44, 291020924), (73, 175409872), (88, 145510462), (146, 87704936), (176, 72755231), (292, 43852468), (584, 21926234), (803, 15946352), (1168, 10963117), (1606, 7973176), (3212, 3986588), (6424, 1993294), (12848, 996647)]