2806716688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1759}}^1\times {\mathrm{3217}}^1$

素因数の和:5015

約数の個数: 40

約数和(自身を含む): 5618370560

約数和(自身を除く): 2811653872

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1759, 3217, 3518, 6434, 7036, 12868, 14072, 25736, 28144, 51472, 54529, 99727, 109058, 199454, 218116, 398908, 436232, 797816, 872464, 1595632, 5658703, 11317406, 22634812, 45269624, 90539248, 175419793, 350839586, 701679172, 1403358344, 2806716688]

約数ペア:

[(1, 2806716688), (2, 1403358344), (4, 701679172), (8, 350839586), (16, 175419793), (31, 90539248), (62, 45269624), (124, 22634812), (248, 11317406), (496, 5658703), (1759, 1595632), (3217, 872464), (3518, 797816), (6434, 436232), (7036, 398908), (12868, 218116), (14072, 199454), (25736, 109058), (28144, 99727), (51472, 54529)]