21774912

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 112

約数和(自身を含む): 62423040

約数和(自身を除く): 40648128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 94, 96, 114, 127, 141, 152, 188, 192, 228, 254, 282, 304, 376, 381, 456, 508, 564, 608, 752, 762, 893, 912, 1016, 1128, 1216, 1504, 1524, 1786, 1824, 2032, 2256, 2413, 2679, 3008, 3048, 3572, 3648, 4064, 4512, 4826, 5358, 5969, 6096, 7144, 7239, 8128, 9024, 9652, 10716, 11938, 12192, 14288, 14478, 17907, 19304, 21432, 23876, 24384, 28576, 28956, 35814, 38608, 42864, 47752, 57152, 57912, 71628, 77216, 85728, 95504, 113411, 115824, 143256, 154432, 171456, 191008, 226822, 231648, 286512, 340233, 382016, 453644, 463296, 573024, 680466, 907288, 1146048, 1360932, 1814576, 2721864, 3629152, 5443728, 7258304, 10887456, 21774912]

約数ペア:

[(1, 21774912), (2, 10887456), (3, 7258304), (4, 5443728), (6, 3629152), (8, 2721864), (12, 1814576), (16, 1360932), (19, 1146048), (24, 907288), (32, 680466), (38, 573024), (47, 463296), (48, 453644), (57, 382016), (64, 340233), (76, 286512), (94, 231648), (96, 226822), (114, 191008), (127, 171456), (141, 154432), (152, 143256), (188, 115824), (192, 113411), (228, 95504), (254, 85728), (282, 77216), (304, 71628), (376, 57912), (381, 57152), (456, 47752), (508, 42864), (564, 38608), (608, 35814), (752, 28956), (762, 28576), (893, 24384), (912, 23876), (1016, 21432), (1128, 19304), (1216, 17907), (1504, 14478), (1524, 14288), (1786, 12192), (1824, 11938), (2032, 10716), (2256, 9652), (2413, 9024), (2679, 8128), (3008, 7239), (3048, 7144), (3572, 6096), (3648, 5969), (4064, 5358), (4512, 4826)]