57342128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{155821}}^1$

素因数の和:155852

約数の個数: 20

約数和(自身を含む): 115931568

約数和(自身を除く): 58589440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 155821, 311642, 623284, 1246568, 2493136, 3583883, 7167766, 14335532, 28671064, 57342128]

約数ペア:

[(1, 57342128), (2, 28671064), (4, 14335532), (8, 7167766), (16, 3583883), (23, 2493136), (46, 1246568), (92, 623284), (184, 311642), (368, 155821)]