25987104

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 86958144

約数和(自身を除く): 60971040

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 631, 792, 858, 936, 1056, 1144, 1248, 1262, 1287, 1584, 1716, 1872, 1893, 2288, 2524, 2574, 3168, 3432, 3744, 3786, 4576, 5048, 5148, 5679, 6864, 6941, 7572, 8203, 10096, 10296, 11358, 13728, 13882, 15144, 16406, 20192, 20592, 20823, 22716, 24609, 27764, 30288, 32812, 41184, 41646, 45432, 49218, 55528, 60576, 62469, 65624, 73827, 83292, 90233, 90864, 98436, 111056, 124938, 131248, 147654, 166584, 180466, 181728, 196872, 222112, 249876, 262496, 270699, 295308, 333168, 360932, 393744, 499752, 541398, 590616, 666336, 721864, 787488, 812097, 999504, 1082796, 1181232, 1443728, 1624194, 1999008, 2165592, 2362464, 2887456, 3248388, 4331184, 6496776, 8662368, 12993552, 25987104]

約数ペア:

[(1, 25987104), (2, 12993552), (3, 8662368), (4, 6496776), (6, 4331184), (8, 3248388), (9, 2887456), (11, 2362464), (12, 2165592), (13, 1999008), (16, 1624194), (18, 1443728), (22, 1181232), (24, 1082796), (26, 999504), (32, 812097), (33, 787488), (36, 721864), (39, 666336), (44, 590616), (48, 541398), (52, 499752), (66, 393744), (72, 360932), (78, 333168), (88, 295308), (96, 270699), (99, 262496), (104, 249876), (117, 222112), (132, 196872), (143, 181728), (144, 180466), (156, 166584), (176, 147654), (198, 131248), (208, 124938), (234, 111056), (264, 98436), (286, 90864), (288, 90233), (312, 83292), (352, 73827), (396, 65624), (416, 62469), (429, 60576), (468, 55528), (528, 49218), (572, 45432), (624, 41646), (631, 41184), (792, 32812), (858, 30288), (936, 27764), (1056, 24609), (1144, 22716), (1248, 20823), (1262, 20592), (1287, 20192), (1584, 16406), (1716, 15144), (1872, 13882), (1893, 13728), (2288, 11358), (2524, 10296), (2574, 10096), (3168, 8203), (3432, 7572), (3744, 6941), (3786, 6864), (4576, 5679), (5048, 5148)]