25131456

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 168

約数和(自身を含む): 86221824

約数和(自身を除く): 61090368

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, 64, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 192, 207, 224, 252, 271, 276, 288, 322, 336, 368, 414, 448, 483, 504, 542, 552, 576, 644, 672, 736, 813, 828, 966, 1008, 1084, 1104, 1288, 1344, 1449, 1472, 1626, 1656, 1897, 1932, 2016, 2168, 2208, 2439, 2576, 2898, 3252, 3312, 3794, 3864, 4032, 4336, 4416, 4878, 5152, 5691, 5796, 6233, 6504, 6624, 7588, 7728, 8672, 9756, 10304, 11382, 11592, 12466, 13008, 13248, 15176, 15456, 17073, 17344, 18699, 19512, 22764, 23184, 24932, 26016, 30352, 30912, 34146, 37398, 39024, 43631, 45528, 46368, 49864, 52032, 56097, 60704, 68292, 74796, 78048, 87262, 91056, 92736, 99728, 112194, 121408, 130893, 136584, 149592, 156096, 174524, 182112, 199456, 224388, 261786, 273168, 299184, 349048, 364224, 392679, 398912, 448776, 523572, 546336, 598368, 698096, 785358, 897552, 1047144, 1092672, 1196736, 1396192, 1570716, 1795104, 2094288, 2792384, 3141432, 3590208, 4188576, 6282864, 8377152, 12565728, 25131456]

約数ペア:

[(1, 25131456), (2, 12565728), (3, 8377152), (4, 6282864), (6, 4188576), (7, 3590208), (8, 3141432), (9, 2792384), (12, 2094288), (14, 1795104), (16, 1570716), (18, 1396192), (21, 1196736), (23, 1092672), (24, 1047144), (28, 897552), (32, 785358), (36, 698096), (42, 598368), (46, 546336), (48, 523572), (56, 448776), (63, 398912), (64, 392679), (69, 364224), (72, 349048), (84, 299184), (92, 273168), (96, 261786), (112, 224388), (126, 199456), (138, 182112), (144, 174524), (161, 156096), (168, 149592), (184, 136584), (192, 130893), (207, 121408), (224, 112194), (252, 99728), (271, 92736), (276, 91056), (288, 87262), (322, 78048), (336, 74796), (368, 68292), (414, 60704), (448, 56097), (483, 52032), (504, 49864), (542, 46368), (552, 45528), (576, 43631), (644, 39024), (672, 37398), (736, 34146), (813, 30912), (828, 30352), (966, 26016), (1008, 24932), (1084, 23184), (1104, 22764), (1288, 19512), (1344, 18699), (1449, 17344), (1472, 17073), (1626, 15456), (1656, 15176), (1897, 13248), (1932, 13008), (2016, 12466), (2168, 11592), (2208, 11382), (2439, 10304), (2576, 9756), (2898, 8672), (3252, 7728), (3312, 7588), (3794, 6624), (3864, 6504), (4032, 6233), (4336, 5796), (4416, 5691), (4878, 5152)]