23931392

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1148

約数の個数: 40

約数和(自身を含む): 48973056

約数和(自身を除く): 25041664

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1087, 1376, 2174, 2752, 4348, 5504, 8696, 11008, 17392, 22016, 34784, 46741, 69568, 93482, 139136, 186964, 278272, 373928, 556544, 747856, 1495712, 2991424, 5982848, 11965696, 23931392]

約数ペア:

[(1, 23931392), (2, 11965696), (4, 5982848), (8, 2991424), (16, 1495712), (32, 747856), (43, 556544), (64, 373928), (86, 278272), (128, 186964), (172, 139136), (256, 93482), (344, 69568), (512, 46741), (688, 34784), (1087, 22016), (1376, 17392), (2174, 11008), (2752, 8696), (4348, 5504)]