28003824

素因数分解:

$2^4\times 3^2\times {\mathrm{194471}}^1$

素因数の和:194485

約数の個数: 30

約数和(自身を含む): 78372216

約数和(自身を除く): 50368392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 194471, 388942, 583413, 777884, 1166826, 1555768, 1750239, 2333652, 3111536, 3500478, 4667304, 7000956, 9334608, 14001912, 28003824]

約数ペア:

[(1, 28003824), (2, 14001912), (3, 9334608), (4, 7000956), (6, 4667304), (8, 3500478), (9, 3111536), (12, 2333652), (16, 1750239), (18, 1555768), (24, 1166826), (36, 777884), (48, 583413), (72, 388942), (144, 194471)]