28772816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1979

約数の個数: 40

約数和(自身を含む): 59621184

約数和(自身を除く): 30848368

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 1907, 3772, 3814, 7544, 7628, 15088, 15256, 30512, 43861, 78187, 87722, 156374, 175444, 312748, 350888, 625496, 701776, 1250992, 1798301, 3596602, 7193204, 14386408, 28772816]

約数ペア:

[(1, 28772816), (2, 14386408), (4, 7193204), (8, 3596602), (16, 1798301), (23, 1250992), (41, 701776), (46, 625496), (82, 350888), (92, 312748), (164, 175444), (184, 156374), (328, 87722), (368, 78187), (656, 43861), (943, 30512), (1886, 15256), (1907, 15088), (3772, 7628), (3814, 7544)]