18054656

素因数分解:

$2^9\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 40

約数和(自身を含む): 36459720

約数和(自身を除く): 18405064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 197, 256, 358, 394, 512, 716, 788, 1432, 1576, 2864, 3152, 5728, 6304, 11456, 12608, 22912, 25216, 35263, 45824, 50432, 70526, 91648, 100864, 141052, 282104, 564208, 1128416, 2256832, 4513664, 9027328, 18054656]

約数ペア:

[(1, 18054656), (2, 9027328), (4, 4513664), (8, 2256832), (16, 1128416), (32, 564208), (64, 282104), (128, 141052), (179, 100864), (197, 91648), (256, 70526), (358, 50432), (394, 45824), (512, 35263), (716, 25216), (788, 22912), (1432, 12608), (1576, 11456), (2864, 6304), (3152, 5728)]