31547504

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{20327}}^1$

素因数の和:20432

約数の個数: 20

約数和(自身を含む): 61756464

約数和(自身を除く): 30208960

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 20327, 40654, 81308, 162616, 325232, 1971719, 3943438, 7886876, 15773752, 31547504]

約数ペア:

[(1, 31547504), (2, 15773752), (4, 7886876), (8, 3943438), (16, 1971719), (97, 325232), (194, 162616), (388, 81308), (776, 40654), (1552, 20327)]