27553428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 81139968

約数和(自身を除く): 53586540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2063, 2226, 3339, 4126, 4452, 6189, 6678, 8252, 12378, 13356, 14441, 18567, 24756, 28882, 37134, 43323, 57764, 74268, 86646, 109339, 129969, 173292, 218678, 259938, 328017, 437356, 519876, 656034, 765373, 984051, 1312068, 1530746, 1968102, 2296119, 3061492, 3936204, 4592238, 6888357, 9184476, 13776714, 27553428]

約数ペア:

[(1, 27553428), (2, 13776714), (3, 9184476), (4, 6888357), (6, 4592238), (7, 3936204), (9, 3061492), (12, 2296119), (14, 1968102), (18, 1530746), (21, 1312068), (28, 984051), (36, 765373), (42, 656034), (53, 519876), (63, 437356), (84, 328017), (106, 259938), (126, 218678), (159, 173292), (212, 129969), (252, 109339), (318, 86646), (371, 74268), (477, 57764), (636, 43323), (742, 37134), (954, 28882), (1113, 24756), (1484, 18567), (1908, 14441), (2063, 13356), (2226, 12378), (3339, 8252), (4126, 6678), (4452, 6189)]