15705868678

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{2137}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 24263392320

約数和(自身を除く): 8557523642

約数列:

[1, 2, 71, 73, 142, 146, 709, 1418, 2137, 4274, 5183, 10366, 50339, 51757, 100678, 103514, 151727, 156001, 303454, 312002, 1515133, 3030266, 3674747, 7349494, 11076071, 22152142, 107574443, 110604709, 215148886, 221209418, 7852934339, 15705868678]

約数ペア:

[(1, 15705868678), (2, 7852934339), (71, 221209418), (73, 215148886), (142, 110604709), (146, 107574443), (709, 22152142), (1418, 11076071), (2137, 7349494), (4274, 3674747), (5183, 3030266), (10366, 1515133), (50339, 312002), (51757, 303454), (100678, 156001), (103514, 151727)]