38641072

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{2437}}^1$

素因数の和:3436

約数の個数: 20

約数和(自身を含む): 74973376

約数和(自身を除く): 36332304

約数列:

[1, 2, 4, 8, 16, 991, 1982, 2437, 3964, 4874, 7928, 9748, 15856, 19496, 38992, 2415067, 4830134, 9660268, 19320536, 38641072]

約数ペア:

[(1, 38641072), (2, 19320536), (4, 9660268), (8, 4830134), (16, 2415067), (991, 38992), (1982, 19496), (2437, 15856), (3964, 9748), (4874, 7928)]