15888768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 50526720

約数和(自身を除く): 34637952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 257, 276, 322, 336, 368, 384, 448, 483, 514, 552, 644, 672, 736, 771, 896, 966, 1028, 1104, 1288, 1344, 1472, 1542, 1799, 1932, 2056, 2208, 2576, 2688, 2944, 3084, 3598, 3864, 4112, 4416, 5152, 5397, 5911, 6168, 7196, 7728, 8224, 8832, 10304, 10794, 11822, 12336, 14392, 15456, 16448, 17733, 20608, 21588, 23644, 24672, 28784, 30912, 32896, 35466, 41377, 43176, 47288, 49344, 57568, 61824, 70932, 82754, 86352, 94576, 98688, 115136, 124131, 141864, 165508, 172704, 189152, 230272, 248262, 283728, 331016, 345408, 378304, 496524, 567456, 662032, 690816, 756608, 993048, 1134912, 1324064, 1986096, 2269824, 2648128, 3972192, 5296256, 7944384, 15888768]

約数ペア:

[(1, 15888768), (2, 7944384), (3, 5296256), (4, 3972192), (6, 2648128), (7, 2269824), (8, 1986096), (12, 1324064), (14, 1134912), (16, 993048), (21, 756608), (23, 690816), (24, 662032), (28, 567456), (32, 496524), (42, 378304), (46, 345408), (48, 331016), (56, 283728), (64, 248262), (69, 230272), (84, 189152), (92, 172704), (96, 165508), (112, 141864), (128, 124131), (138, 115136), (161, 98688), (168, 94576), (184, 86352), (192, 82754), (224, 70932), (257, 61824), (276, 57568), (322, 49344), (336, 47288), (368, 43176), (384, 41377), (448, 35466), (483, 32896), (514, 30912), (552, 28784), (644, 24672), (672, 23644), (736, 21588), (771, 20608), (896, 17733), (966, 16448), (1028, 15456), (1104, 14392), (1288, 12336), (1344, 11822), (1472, 10794), (1542, 10304), (1799, 8832), (1932, 8224), (2056, 7728), (2208, 7196), (2576, 6168), (2688, 5911), (2944, 5397), (3084, 5152), (3598, 4416), (3864, 4112)]