21954576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 68787264

約数和(自身を除く): 46832688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 181, 228, 266, 304, 336, 361, 362, 399, 456, 532, 543, 722, 724, 798, 912, 1064, 1083, 1086, 1267, 1444, 1448, 1596, 2128, 2166, 2172, 2527, 2534, 2888, 2896, 3192, 3439, 3801, 4332, 4344, 5054, 5068, 5776, 6384, 6878, 7581, 7602, 8664, 8688, 10108, 10136, 10317, 13756, 15162, 15204, 17328, 20216, 20272, 20634, 24073, 27512, 30324, 30408, 40432, 41268, 48146, 55024, 60648, 60816, 65341, 72219, 82536, 96292, 121296, 130682, 144438, 165072, 192584, 196023, 261364, 288876, 385168, 392046, 457387, 522728, 577752, 784092, 914774, 1045456, 1155504, 1372161, 1568184, 1829548, 2744322, 3136368, 3659096, 5488644, 7318192, 10977288, 21954576]

約数ペア:

[(1, 21954576), (2, 10977288), (3, 7318192), (4, 5488644), (6, 3659096), (7, 3136368), (8, 2744322), (12, 1829548), (14, 1568184), (16, 1372161), (19, 1155504), (21, 1045456), (24, 914774), (28, 784092), (38, 577752), (42, 522728), (48, 457387), (56, 392046), (57, 385168), (76, 288876), (84, 261364), (112, 196023), (114, 192584), (133, 165072), (152, 144438), (168, 130682), (181, 121296), (228, 96292), (266, 82536), (304, 72219), (336, 65341), (361, 60816), (362, 60648), (399, 55024), (456, 48146), (532, 41268), (543, 40432), (722, 30408), (724, 30324), (798, 27512), (912, 24073), (1064, 20634), (1083, 20272), (1086, 20216), (1267, 17328), (1444, 15204), (1448, 15162), (1596, 13756), (2128, 10317), (2166, 10136), (2172, 10108), (2527, 8688), (2534, 8664), (2888, 7602), (2896, 7581), (3192, 6878), (3439, 6384), (3801, 5776), (4332, 5068), (4344, 5054)]