18908714048

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{1307}}^1$

素因数の和:2120

約数の個数: 112

約数和(自身を含む): 43971569664

約数和(自身を除く): 25062855616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 751, 1204, 1307, 1376, 1502, 2408, 2614, 2752, 3004, 4816, 5228, 5257, 6008, 9149, 9632, 10456, 10514, 12016, 18298, 19264, 20912, 21028, 24032, 32293, 36596, 41824, 42056, 48064, 56201, 64586, 73192, 83648, 84112, 112402, 129172, 146384, 168224, 224804, 226051, 258344, 292768, 336448, 393407, 449608, 452102, 516688, 585536, 786814, 899216, 904204, 981557, 1033376, 1573628, 1798432, 1808408, 1963114, 2066752, 3147256, 3596864, 3616816, 3926228, 6294512, 6870899, 7233632, 7852456, 12589024, 13741798, 14467264, 15704912, 25178048, 27483596, 31409824, 42206951, 54967192, 62819648, 84413902, 109934384, 168827804, 219868768, 295448657, 337655608, 439737536, 590897314, 675311216, 1181794628, 1350622432, 2363589256, 2701244864, 4727178512, 9454357024, 18908714048]

約数ペア:

[(1, 18908714048), (2, 9454357024), (4, 4727178512), (7, 2701244864), (8, 2363589256), (14, 1350622432), (16, 1181794628), (28, 675311216), (32, 590897314), (43, 439737536), (56, 337655608), (64, 295448657), (86, 219868768), (112, 168827804), (172, 109934384), (224, 84413902), (301, 62819648), (344, 54967192), (448, 42206951), (602, 31409824), (688, 27483596), (751, 25178048), (1204, 15704912), (1307, 14467264), (1376, 13741798), (1502, 12589024), (2408, 7852456), (2614, 7233632), (2752, 6870899), (3004, 6294512), (4816, 3926228), (5228, 3616816), (5257, 3596864), (6008, 3147256), (9149, 2066752), (9632, 1963114), (10456, 1808408), (10514, 1798432), (12016, 1573628), (18298, 1033376), (19264, 981557), (20912, 904204), (21028, 899216), (24032, 786814), (32293, 585536), (36596, 516688), (41824, 452102), (42056, 449608), (48064, 393407), (56201, 336448), (64586, 292768), (73192, 258344), (83648, 226051), (84112, 224804), (112402, 168224), (129172, 146384)]