22131584

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 45126840

約数和(自身を除く): 22995256

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 4021, 5504, 8042, 16084, 32168, 64336, 128672, 172903, 257344, 345806, 514688, 691612, 1383224, 2766448, 5532896, 11065792, 22131584]

約数ペア:

[(1, 22131584), (2, 11065792), (4, 5532896), (8, 2766448), (16, 1383224), (32, 691612), (43, 514688), (64, 345806), (86, 257344), (128, 172903), (172, 128672), (344, 64336), (688, 32168), (1376, 16084), (2752, 8042), (4021, 5504)]