15772112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{42859}}^1$

素因数の和:42890

約数の個数: 20

約数和(自身を含む): 31887840

約数和(自身を除く): 16115728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 42859, 85718, 171436, 342872, 685744, 985757, 1971514, 3943028, 7886056, 15772112]

約数ペア:

[(1, 15772112), (2, 7886056), (4, 3943028), (8, 1971514), (16, 985757), (23, 685744), (46, 342872), (92, 171436), (184, 85718), (368, 42859)]