15705055856

素因数分解:

$2^4\times 7^2\times {\mathrm{20031959}}^1$

素因数の和:20031981

約数の個数: 30

約数和(自身を含む): 35396473320

約数和(自身を除く): 19691417464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20031959, 40063918, 80127836, 140223713, 160255672, 280447426, 320511344, 560894852, 981565991, 1121789704, 1963131982, 2243579408, 3926263964, 7852527928, 15705055856]

約数ペア:

[(1, 15705055856), (2, 7852527928), (4, 3926263964), (7, 2243579408), (8, 1963131982), (14, 1121789704), (16, 981565991), (28, 560894852), (49, 320511344), (56, 280447426), (98, 160255672), (112, 140223713), (196, 80127836), (392, 40063918), (784, 20031959)]