8583328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 10044512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 439, 611, 752, 878, 1222, 1504, 1756, 2444, 3512, 4888, 5707, 7024, 9776, 11414, 14048, 19552, 20633, 22828, 41266, 45656, 82532, 91312, 165064, 182624, 268229, 330128, 536458, 660256, 1072916, 2145832, 4291664, 8583328]

約数ペア:

[(1, 8583328), (2, 4291664), (4, 2145832), (8, 1072916), (13, 660256), (16, 536458), (26, 330128), (32, 268229), (47, 182624), (52, 165064), (94, 91312), (104, 82532), (188, 45656), (208, 41266), (376, 22828), (416, 20633), (439, 19552), (611, 14048), (752, 11414), (878, 9776), (1222, 7024), (1504, 5707), (1756, 4888), (2444, 3512)]