1551111824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{132619}}^1$

素因数の和:132687

約数の個数: 40

約数和(自身を含む): 3256086240

約数和(自身を除く): 1704974416

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 132619, 265238, 530476, 1060952, 2121904, 2254523, 4509046, 5702617, 9018092, 11405234, 18036184, 22810468, 36072368, 45620936, 91241872, 96944489, 193888978, 387777956, 775555912, 1551111824]

約数ペア:

[(1, 1551111824), (2, 775555912), (4, 387777956), (8, 193888978), (16, 96944489), (17, 91241872), (34, 45620936), (43, 36072368), (68, 22810468), (86, 18036184), (136, 11405234), (172, 9018092), (272, 5702617), (344, 4509046), (688, 2254523), (731, 2121904), (1462, 1060952), (2924, 530476), (5848, 265238), (11696, 132619)]