38859616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 80898048

約数和(自身を除く): 42038432

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 911, 992, 1333, 1376, 1822, 2666, 3644, 5332, 7288, 10664, 14576, 21328, 28241, 29152, 39173, 42656, 56482, 78346, 112964, 156692, 225928, 313384, 451856, 626768, 903712, 1214363, 1253536, 2428726, 4857452, 9714904, 19429808, 38859616]

約数ペア:

[(1, 38859616), (2, 19429808), (4, 9714904), (8, 4857452), (16, 2428726), (31, 1253536), (32, 1214363), (43, 903712), (62, 626768), (86, 451856), (124, 313384), (172, 225928), (248, 156692), (344, 112964), (496, 78346), (688, 56482), (911, 42656), (992, 39173), (1333, 29152), (1376, 28241), (1822, 21328), (2666, 14576), (3644, 10664), (5332, 7288)]