15672944

素因数分解:

$2^4\times 7^2\times {\mathrm{19991}}^1$

素因数の和:20013

約数の個数: 30

約数和(自身を含む): 35325864

約数和(自身を除く): 19652920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 19991, 39982, 79964, 139937, 159928, 279874, 319856, 559748, 979559, 1119496, 1959118, 2238992, 3918236, 7836472, 15672944]

約数ペア:

[(1, 15672944), (2, 7836472), (4, 3918236), (7, 2238992), (8, 1959118), (14, 1119496), (16, 979559), (28, 559748), (49, 319856), (56, 279874), (98, 159928), (112, 139937), (196, 79964), (392, 39982), (784, 19991)]