2856445648

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{26539}}^1$

素因数の和:26616

約数の個数: 60

約数和(自身を含む): 6535846560

約数和(自身を除く): 3679400912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1922, 3472, 3844, 6727, 7688, 13454, 15376, 26539, 26908, 53078, 53816, 106156, 107632, 185773, 212312, 371546, 424624, 743092, 822709, 1486184, 1645418, 2972368, 3290836, 5758963, 6581672, 11517926, 13163344, 23035852, 25503979, 46071704, 51007958, 92143408, 102015916, 178527853, 204031832, 357055706, 408063664, 714111412, 1428222824, 2856445648]

約数ペア:

[(1, 2856445648), (2, 1428222824), (4, 714111412), (7, 408063664), (8, 357055706), (14, 204031832), (16, 178527853), (28, 102015916), (31, 92143408), (56, 51007958), (62, 46071704), (112, 25503979), (124, 23035852), (217, 13163344), (248, 11517926), (434, 6581672), (496, 5758963), (868, 3290836), (961, 2972368), (1736, 1645418), (1922, 1486184), (3472, 822709), (3844, 743092), (6727, 424624), (7688, 371546), (13454, 212312), (15376, 185773), (26539, 107632), (26908, 106156), (53078, 53816)]