25828704

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 83026944

約数和(自身を除く): 57198240

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 263, 264, 279, 288, 341, 352, 372, 396, 496, 526, 528, 558, 682, 744, 789, 792, 992, 1023, 1052, 1056, 1116, 1364, 1488, 1578, 1584, 2046, 2104, 2232, 2367, 2728, 2893, 2976, 3069, 3156, 3168, 4092, 4208, 4464, 4734, 5456, 5786, 6138, 6312, 8153, 8184, 8416, 8679, 8928, 9468, 10912, 11572, 12276, 12624, 16306, 16368, 17358, 18936, 23144, 24459, 24552, 25248, 26037, 32612, 32736, 34716, 37872, 46288, 48918, 49104, 52074, 65224, 69432, 73377, 75744, 89683, 92576, 97836, 98208, 104148, 130448, 138864, 146754, 179366, 195672, 208296, 260896, 269049, 277728, 293508, 358732, 391344, 416592, 538098, 587016, 717464, 782688, 807147, 833184, 1076196, 1174032, 1434928, 1614294, 2152392, 2348064, 2869856, 3228588, 4304784, 6457176, 8609568, 12914352, 25828704]

約数ペア:

[(1, 25828704), (2, 12914352), (3, 8609568), (4, 6457176), (6, 4304784), (8, 3228588), (9, 2869856), (11, 2348064), (12, 2152392), (16, 1614294), (18, 1434928), (22, 1174032), (24, 1076196), (31, 833184), (32, 807147), (33, 782688), (36, 717464), (44, 587016), (48, 538098), (62, 416592), (66, 391344), (72, 358732), (88, 293508), (93, 277728), (96, 269049), (99, 260896), (124, 208296), (132, 195672), (144, 179366), (176, 146754), (186, 138864), (198, 130448), (248, 104148), (263, 98208), (264, 97836), (279, 92576), (288, 89683), (341, 75744), (352, 73377), (372, 69432), (396, 65224), (496, 52074), (526, 49104), (528, 48918), (558, 46288), (682, 37872), (744, 34716), (789, 32736), (792, 32612), (992, 26037), (1023, 25248), (1052, 24552), (1056, 24459), (1116, 23144), (1364, 18936), (1488, 17358), (1578, 16368), (1584, 16306), (2046, 12624), (2104, 12276), (2232, 11572), (2367, 10912), (2728, 9468), (2893, 8928), (2976, 8679), (3069, 8416), (3156, 8184), (3168, 8153), (4092, 6312), (4208, 6138), (4464, 5786), (4734, 5456)]