17418912

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 55742400

約数和(自身を除く): 38323488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 294, 322, 336, 343, 368, 392, 483, 529, 552, 588, 644, 672, 686, 736, 784, 966, 1029, 1058, 1104, 1127, 1176, 1288, 1372, 1568, 1587, 1932, 2058, 2116, 2208, 2254, 2352, 2576, 2744, 3174, 3381, 3703, 3864, 4116, 4232, 4508, 4704, 5152, 5488, 6348, 6762, 7406, 7728, 7889, 8232, 8464, 9016, 10976, 11109, 12696, 13524, 14812, 15456, 15778, 16464, 16928, 18032, 22218, 23667, 25392, 25921, 27048, 29624, 31556, 32928, 36064, 44436, 47334, 50784, 51842, 54096, 59248, 63112, 77763, 88872, 94668, 103684, 108192, 118496, 126224, 155526, 177744, 181447, 189336, 207368, 252448, 311052, 355488, 362894, 378672, 414736, 544341, 622104, 725788, 757344, 829472, 1088682, 1244208, 1451576, 2177364, 2488416, 2903152, 4354728, 5806304, 8709456, 17418912]

約数ペア:

[(1, 17418912), (2, 8709456), (3, 5806304), (4, 4354728), (6, 2903152), (7, 2488416), (8, 2177364), (12, 1451576), (14, 1244208), (16, 1088682), (21, 829472), (23, 757344), (24, 725788), (28, 622104), (32, 544341), (42, 414736), (46, 378672), (48, 362894), (49, 355488), (56, 311052), (69, 252448), (84, 207368), (92, 189336), (96, 181447), (98, 177744), (112, 155526), (138, 126224), (147, 118496), (161, 108192), (168, 103684), (184, 94668), (196, 88872), (224, 77763), (276, 63112), (294, 59248), (322, 54096), (336, 51842), (343, 50784), (368, 47334), (392, 44436), (483, 36064), (529, 32928), (552, 31556), (588, 29624), (644, 27048), (672, 25921), (686, 25392), (736, 23667), (784, 22218), (966, 18032), (1029, 16928), (1058, 16464), (1104, 15778), (1127, 15456), (1176, 14812), (1288, 13524), (1372, 12696), (1568, 11109), (1587, 10976), (1932, 9016), (2058, 8464), (2116, 8232), (2208, 7889), (2254, 7728), (2352, 7406), (2576, 6762), (2744, 6348), (3174, 5488), (3381, 5152), (3703, 4704), (3864, 4508), (4116, 4232)]