13920992

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 28651392

約数和(自身を除く): 14730400

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 151, 172, 268, 302, 344, 536, 604, 688, 1072, 1208, 1376, 2144, 2416, 2881, 4832, 5762, 6493, 10117, 11524, 12986, 20234, 23048, 25972, 40468, 46096, 51944, 80936, 92192, 103888, 161872, 207776, 323744, 435031, 870062, 1740124, 3480248, 6960496, 13920992]

約数ペア:

[(1, 13920992), (2, 6960496), (4, 3480248), (8, 1740124), (16, 870062), (32, 435031), (43, 323744), (67, 207776), (86, 161872), (134, 103888), (151, 92192), (172, 80936), (268, 51944), (302, 46096), (344, 40468), (536, 25972), (604, 23048), (688, 20234), (1072, 12986), (1208, 11524), (1376, 10117), (2144, 6493), (2416, 5762), (2881, 4832)]