12205506992

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{39499}}^1$

素因数の和:39634

約数の個数: 80

約数和(自身を含む): 28212480000

約数和(自身を除く): 16006973008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 496, 623, 712, 868, 1246, 1424, 1736, 2492, 2759, 3472, 4984, 5518, 9968, 11036, 19313, 22072, 38626, 39499, 44144, 77252, 78998, 154504, 157996, 276493, 309008, 315992, 552986, 631984, 1105972, 1224469, 2211944, 2448938, 3515411, 4423888, 4897876, 7030822, 8571283, 9795752, 14061644, 17142566, 19591504, 24607877, 28123288, 34285132, 49215754, 56246576, 68570264, 98431508, 108977741, 137140528, 196863016, 217955482, 393726032, 435910964, 762844187, 871821928, 1525688374, 1743643856, 3051376748, 6102753496, 12205506992]

約数ペア:

[(1, 12205506992), (2, 6102753496), (4, 3051376748), (7, 1743643856), (8, 1525688374), (14, 871821928), (16, 762844187), (28, 435910964), (31, 393726032), (56, 217955482), (62, 196863016), (89, 137140528), (112, 108977741), (124, 98431508), (178, 68570264), (217, 56246576), (248, 49215754), (356, 34285132), (434, 28123288), (496, 24607877), (623, 19591504), (712, 17142566), (868, 14061644), (1246, 9795752), (1424, 8571283), (1736, 7030822), (2492, 4897876), (2759, 4423888), (3472, 3515411), (4984, 2448938), (5518, 2211944), (9968, 1224469), (11036, 1105972), (19313, 631984), (22072, 552986), (38626, 315992), (39499, 309008), (44144, 276493), (77252, 157996), (78998, 154504)]