21796757982

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{40253}}^1$

素因数の和:40777

約数の個数: 48

約数和(自身を含む): 48039123600

約数和(自身を除く): 26242365618

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 449, 603, 898, 1206, 1347, 2694, 4041, 8082, 30083, 40253, 60166, 80506, 90249, 120759, 180498, 241518, 270747, 362277, 541494, 724554, 2696951, 5393902, 8090853, 16181706, 18073597, 24272559, 36147194, 48545118, 54220791, 108441582, 162662373, 325324746, 1210930999, 2421861998, 3632792997, 7265585994, 10898378991, 21796757982]

約数ペア:

[(1, 21796757982), (2, 10898378991), (3, 7265585994), (6, 3632792997), (9, 2421861998), (18, 1210930999), (67, 325324746), (134, 162662373), (201, 108441582), (402, 54220791), (449, 48545118), (603, 36147194), (898, 24272559), (1206, 18073597), (1347, 16181706), (2694, 8090853), (4041, 5393902), (8082, 2696951), (30083, 724554), (40253, 541494), (60166, 362277), (80506, 270747), (90249, 241518), (120759, 180498)]