43157504

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 92989260

約数和(自身を除く): 49831756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1621, 1664, 2048, 3242, 3328, 6484, 6656, 12968, 13312, 21073, 25936, 26624, 42146, 51872, 84292, 103744, 168584, 207488, 337168, 414976, 674336, 829952, 1348672, 1659904, 2697344, 3319808, 5394688, 10789376, 21578752, 43157504]

約数ペア:

[(1, 43157504), (2, 21578752), (4, 10789376), (8, 5394688), (13, 3319808), (16, 2697344), (26, 1659904), (32, 1348672), (52, 829952), (64, 674336), (104, 414976), (128, 337168), (208, 207488), (256, 168584), (416, 103744), (512, 84292), (832, 51872), (1024, 42146), (1621, 26624), (1664, 25936), (2048, 21073), (3242, 13312), (3328, 12968), (6484, 6656)]