55222016

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2104

約数の個数: 36

約数和(自身を含む): 111295800

約数和(自身を除く): 56073784

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 1979, 3488, 3958, 6976, 7916, 13952, 15832, 27904, 31664, 63328, 126656, 215711, 253312, 431422, 506624, 862844, 1725688, 3451376, 6902752, 13805504, 27611008, 55222016]

約数ペア:

[(1, 55222016), (2, 27611008), (4, 13805504), (8, 6902752), (16, 3451376), (32, 1725688), (64, 862844), (109, 506624), (128, 431422), (218, 253312), (256, 215711), (436, 126656), (872, 63328), (1744, 31664), (1979, 27904), (3488, 15832), (3958, 13952), (6976, 7916)]