16947328

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4316

約数の個数: 32

約数和(自身を含む): 34859520

約数和(自身を除く): 17912192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 4271, 8542, 17084, 34168, 68336, 132401, 136672, 264802, 273344, 529604, 546688, 1059208, 2118416, 4236832, 8473664, 16947328]

約数ペア:

[(1, 16947328), (2, 8473664), (4, 4236832), (8, 2118416), (16, 1059208), (31, 546688), (32, 529604), (62, 273344), (64, 264802), (124, 136672), (128, 132401), (248, 68336), (496, 34168), (992, 17084), (1984, 8542), (3968, 4271)]