385872016

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{37507}}^1$

素因数の和:38158

約数の個数: 20

約数和(自身を含む): 748809712

約数和(自身を除く): 362937696

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 10288, 37507, 75014, 150028, 300056, 600112, 24117001, 48234002, 96468004, 192936008, 385872016]

約数ペア:

[(1, 385872016), (2, 192936008), (4, 96468004), (8, 48234002), (16, 24117001), (643, 600112), (1286, 300056), (2572, 150028), (5144, 75014), (10288, 37507)]