12009728

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1150

約数の個数: 36

約数和(自身を含む): 24552528

約数和(自身を除く): 12542800

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1091, 1376, 2182, 2752, 4364, 5504, 8728, 11008, 17456, 34912, 46913, 69824, 93826, 139648, 187652, 279296, 375304, 750608, 1501216, 3002432, 6004864, 12009728]

約数ペア:

[(1, 12009728), (2, 6004864), (4, 3002432), (8, 1501216), (16, 750608), (32, 375304), (43, 279296), (64, 187652), (86, 139648), (128, 93826), (172, 69824), (256, 46913), (344, 34912), (688, 17456), (1091, 11008), (1376, 8728), (2182, 5504), (2752, 4364)]