16291328

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 40

約数和(自身を含む): 33292512

約数和(自身を除く): 17001184

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 677, 752, 1354, 1504, 2708, 3008, 5416, 6016, 10832, 12032, 21664, 24064, 31819, 43328, 63638, 86656, 127276, 173312, 254552, 346624, 509104, 1018208, 2036416, 4072832, 8145664, 16291328]

約数ペア:

[(1, 16291328), (2, 8145664), (4, 4072832), (8, 2036416), (16, 1018208), (32, 509104), (47, 346624), (64, 254552), (94, 173312), (128, 127276), (188, 86656), (256, 63638), (376, 43328), (512, 31819), (677, 24064), (752, 21664), (1354, 12032), (1504, 10832), (2708, 6016), (3008, 5416)]