12262912

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 40

約数和(自身を含む): 25116696

約数和(自身を除く): 12853784

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 557, 688, 1114, 1376, 2228, 2752, 4456, 5504, 8912, 11008, 17824, 22016, 23951, 35648, 47902, 71296, 95804, 142592, 191608, 285184, 383216, 766432, 1532864, 3065728, 6131456, 12262912]

約数ペア:

[(1, 12262912), (2, 6131456), (4, 3065728), (8, 1532864), (16, 766432), (32, 383216), (43, 285184), (64, 191608), (86, 142592), (128, 95804), (172, 71296), (256, 47902), (344, 35648), (512, 23951), (557, 22016), (688, 17824), (1114, 11008), (1376, 8912), (2228, 5504), (2752, 4456)]