23325952

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 51623264

約数和(自身を除く): 28297312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 163, 172, 208, 256, 326, 344, 416, 559, 652, 688, 832, 1118, 1304, 1376, 1664, 2119, 2236, 2608, 2752, 3328, 4238, 4472, 5216, 5504, 7009, 8476, 8944, 10432, 11008, 14018, 16952, 17888, 20864, 28036, 33904, 35776, 41728, 56072, 67808, 71552, 91117, 112144, 135616, 143104, 182234, 224288, 271232, 364468, 448576, 542464, 728936, 897152, 1457872, 1794304, 2915744, 5831488, 11662976, 23325952]

約数ペア:

[(1, 23325952), (2, 11662976), (4, 5831488), (8, 2915744), (13, 1794304), (16, 1457872), (26, 897152), (32, 728936), (43, 542464), (52, 448576), (64, 364468), (86, 271232), (104, 224288), (128, 182234), (163, 143104), (172, 135616), (208, 112144), (256, 91117), (326, 71552), (344, 67808), (416, 56072), (559, 41728), (652, 35776), (688, 33904), (832, 28036), (1118, 20864), (1304, 17888), (1376, 16952), (1664, 14018), (2119, 11008), (2236, 10432), (2608, 8944), (2752, 8476), (3328, 7009), (4238, 5504), (4472, 5216)]