12565728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 42771456

約数和(自身を除く): 30205728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 271, 276, 288, 322, 336, 368, 414, 483, 504, 542, 552, 644, 672, 736, 813, 828, 966, 1008, 1084, 1104, 1288, 1449, 1626, 1656, 1897, 1932, 2016, 2168, 2208, 2439, 2576, 2898, 3252, 3312, 3794, 3864, 4336, 4878, 5152, 5691, 5796, 6233, 6504, 6624, 7588, 7728, 8672, 9756, 11382, 11592, 12466, 13008, 15176, 15456, 17073, 18699, 19512, 22764, 23184, 24932, 26016, 30352, 34146, 37398, 39024, 43631, 45528, 46368, 49864, 56097, 60704, 68292, 74796, 78048, 87262, 91056, 99728, 112194, 130893, 136584, 149592, 174524, 182112, 199456, 224388, 261786, 273168, 299184, 349048, 392679, 448776, 523572, 546336, 598368, 698096, 785358, 897552, 1047144, 1396192, 1570716, 1795104, 2094288, 3141432, 4188576, 6282864, 12565728]

約数ペア:

[(1, 12565728), (2, 6282864), (3, 4188576), (4, 3141432), (6, 2094288), (7, 1795104), (8, 1570716), (9, 1396192), (12, 1047144), (14, 897552), (16, 785358), (18, 698096), (21, 598368), (23, 546336), (24, 523572), (28, 448776), (32, 392679), (36, 349048), (42, 299184), (46, 273168), (48, 261786), (56, 224388), (63, 199456), (69, 182112), (72, 174524), (84, 149592), (92, 136584), (96, 130893), (112, 112194), (126, 99728), (138, 91056), (144, 87262), (161, 78048), (168, 74796), (184, 68292), (207, 60704), (224, 56097), (252, 49864), (271, 46368), (276, 45528), (288, 43631), (322, 39024), (336, 37398), (368, 34146), (414, 30352), (483, 26016), (504, 24932), (542, 23184), (552, 22764), (644, 19512), (672, 18699), (736, 17073), (813, 15456), (828, 15176), (966, 13008), (1008, 12466), (1084, 11592), (1104, 11382), (1288, 9756), (1449, 8672), (1626, 7728), (1656, 7588), (1897, 6624), (1932, 6504), (2016, 6233), (2168, 5796), (2208, 5691), (2439, 5152), (2576, 4878), (2898, 4336), (3252, 3864), (3312, 3794)]