22870016

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 49303800

約数和(自身を除く): 26433784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 859, 1024, 1664, 1718, 2048, 3328, 3436, 6656, 6872, 11167, 13312, 13744, 22334, 26624, 27488, 44668, 54976, 89336, 109952, 178672, 219904, 357344, 439808, 714688, 879616, 1429376, 1759232, 2858752, 5717504, 11435008, 22870016]

約数ペア:

[(1, 22870016), (2, 11435008), (4, 5717504), (8, 2858752), (13, 1759232), (16, 1429376), (26, 879616), (32, 714688), (52, 439808), (64, 357344), (104, 219904), (128, 178672), (208, 109952), (256, 89336), (416, 54976), (512, 44668), (832, 27488), (859, 26624), (1024, 22334), (1664, 13744), (1718, 13312), (2048, 11167), (3328, 6872), (3436, 6656)]