213819392

素因数分解:

$2^{13}\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:676

約数の個数: 56

約数和(自身を含む): 438278016

約数和(自身を除く): 224458624

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 607, 688, 1024, 1214, 1376, 2048, 2428, 2752, 4096, 4856, 5504, 8192, 9712, 11008, 19424, 22016, 26101, 38848, 44032, 52202, 77696, 88064, 104404, 155392, 176128, 208808, 310784, 352256, 417616, 621568, 835232, 1243136, 1670464, 2486272, 3340928, 4972544, 6681856, 13363712, 26727424, 53454848, 106909696, 213819392]

約数ペア:

[(1, 213819392), (2, 106909696), (4, 53454848), (8, 26727424), (16, 13363712), (32, 6681856), (43, 4972544), (64, 3340928), (86, 2486272), (128, 1670464), (172, 1243136), (256, 835232), (344, 621568), (512, 417616), (607, 352256), (688, 310784), (1024, 208808), (1214, 176128), (1376, 155392), (2048, 104404), (2428, 88064), (2752, 77696), (4096, 52202), (4856, 44032), (5504, 38848), (8192, 26101), (9712, 22016), (11008, 19424)]