23431984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 48398688

約数和(自身を除く): 24966704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 277, 311, 554, 622, 1108, 1244, 2216, 2488, 4432, 4709, 4976, 5287, 9418, 10574, 18836, 21148, 37672, 42296, 75344, 84592, 86147, 172294, 344588, 689176, 1378352, 1464499, 2928998, 5857996, 11715992, 23431984]

約数ペア:

[(1, 23431984), (2, 11715992), (4, 5857996), (8, 2928998), (16, 1464499), (17, 1378352), (34, 689176), (68, 344588), (136, 172294), (272, 86147), (277, 84592), (311, 75344), (554, 42296), (622, 37672), (1108, 21148), (1244, 18836), (2216, 10574), (2488, 9418), (4432, 5287), (4709, 4976)]