38648144

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{18439}}^1$

素因数の和:18578

約数の個数: 20

約数和(自身を含む): 75456480

約数和(自身を除く): 36808336

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 18439, 36878, 73756, 147512, 295024, 2415509, 4831018, 9662036, 19324072, 38648144]

約数ペア:

[(1, 38648144), (2, 19324072), (4, 9662036), (8, 4831018), (16, 2415509), (131, 295024), (262, 147512), (524, 73756), (1048, 36878), (2096, 18439)]