25923996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 78382080

約数和(自身を除く): 52458084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 647, 742, 756, 954, 1113, 1294, 1431, 1484, 1908, 1941, 2226, 2588, 2862, 3339, 3882, 4452, 4529, 5724, 5823, 6678, 7764, 9058, 10017, 11646, 13356, 13587, 17469, 18116, 20034, 23292, 27174, 34291, 34938, 40068, 40761, 54348, 68582, 69876, 81522, 102873, 122283, 137164, 163044, 205746, 240037, 244566, 308619, 411492, 480074, 489132, 617238, 720111, 925857, 960148, 1234476, 1440222, 1851714, 2160333, 2880444, 3703428, 4320666, 6480999, 8641332, 12961998, 25923996]

約数ペア:

[(1, 25923996), (2, 12961998), (3, 8641332), (4, 6480999), (6, 4320666), (7, 3703428), (9, 2880444), (12, 2160333), (14, 1851714), (18, 1440222), (21, 1234476), (27, 960148), (28, 925857), (36, 720111), (42, 617238), (53, 489132), (54, 480074), (63, 411492), (84, 308619), (106, 244566), (108, 240037), (126, 205746), (159, 163044), (189, 137164), (212, 122283), (252, 102873), (318, 81522), (371, 69876), (378, 68582), (477, 54348), (636, 40761), (647, 40068), (742, 34938), (756, 34291), (954, 27174), (1113, 23292), (1294, 20034), (1431, 18116), (1484, 17469), (1908, 13587), (1941, 13356), (2226, 11646), (2588, 10017), (2862, 9058), (3339, 7764), (3882, 6678), (4452, 5823), (4529, 5724)]