23191792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2657

約数の個数: 40

約数和(自身を含む): 49535024

約数和(自身を除く): 26343232

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 2593, 4472, 5186, 8944, 10372, 20744, 33709, 41488, 67418, 111499, 134836, 222998, 269672, 445996, 539344, 891992, 1449487, 1783984, 2898974, 5797948, 11595896, 23191792]

約数ペア:

[(1, 23191792), (2, 11595896), (4, 5797948), (8, 2898974), (13, 1783984), (16, 1449487), (26, 891992), (43, 539344), (52, 445996), (86, 269672), (104, 222998), (172, 134836), (208, 111499), (344, 67418), (559, 41488), (688, 33709), (1118, 20744), (2236, 10372), (2593, 8944), (4472, 5186)]