17968112

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{15817}}^1$

素因数の和:15896

約数の個数: 20

約数和(自身を含む): 35305776

約数和(自身を除く): 17337664

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 15817, 31634, 63268, 126536, 253072, 1123007, 2246014, 4492028, 8984056, 17968112]

約数ペア:

[(1, 17968112), (2, 8984056), (4, 4492028), (8, 2246014), (16, 1123007), (71, 253072), (142, 126536), (284, 63268), (568, 31634), (1136, 15817)]