31344128

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2158

約数の個数: 40

約数和(自身を含む): 64817280

約数和(自身を除く): 33473152

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 2111, 3712, 4222, 7424, 8444, 14848, 16888, 33776, 61219, 67552, 122438, 135104, 244876, 270208, 489752, 540416, 979504, 1080832, 1959008, 3918016, 7836032, 15672064, 31344128]

約数ペア:

[(1, 31344128), (2, 15672064), (4, 7836032), (8, 3918016), (16, 1959008), (29, 1080832), (32, 979504), (58, 540416), (64, 489752), (116, 270208), (128, 244876), (232, 135104), (256, 122438), (464, 67552), (512, 61219), (928, 33776), (1856, 16888), (2111, 14848), (3712, 8444), (4222, 7424)]