16380672

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 54550272

約数和(自身を除く): 38169600

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 277, 308, 336, 352, 384, 448, 462, 528, 554, 616, 672, 704, 768, 831, 896, 924, 1056, 1108, 1232, 1344, 1408, 1662, 1792, 1848, 1939, 2112, 2216, 2464, 2688, 2816, 3047, 3324, 3696, 3878, 4224, 4432, 4928, 5376, 5817, 6094, 6648, 7392, 7756, 8448, 8864, 9141, 9856, 11634, 12188, 13296, 14784, 15512, 17728, 18282, 19712, 21329, 23268, 24376, 26592, 29568, 31024, 35456, 36564, 42658, 46536, 48752, 53184, 59136, 62048, 63987, 70912, 73128, 85316, 93072, 97504, 106368, 124096, 127974, 146256, 170632, 186144, 195008, 212736, 248192, 255948, 292512, 341264, 372288, 390016, 496384, 511896, 585024, 682528, 744576, 780032, 1023792, 1170048, 1365056, 1489152, 2047584, 2340096, 2730112, 4095168, 5460224, 8190336, 16380672]

約数ペア:

[(1, 16380672), (2, 8190336), (3, 5460224), (4, 4095168), (6, 2730112), (7, 2340096), (8, 2047584), (11, 1489152), (12, 1365056), (14, 1170048), (16, 1023792), (21, 780032), (22, 744576), (24, 682528), (28, 585024), (32, 511896), (33, 496384), (42, 390016), (44, 372288), (48, 341264), (56, 292512), (64, 255948), (66, 248192), (77, 212736), (84, 195008), (88, 186144), (96, 170632), (112, 146256), (128, 127974), (132, 124096), (154, 106368), (168, 97504), (176, 93072), (192, 85316), (224, 73128), (231, 70912), (256, 63987), (264, 62048), (277, 59136), (308, 53184), (336, 48752), (352, 46536), (384, 42658), (448, 36564), (462, 35456), (528, 31024), (554, 29568), (616, 26592), (672, 24376), (704, 23268), (768, 21329), (831, 19712), (896, 18282), (924, 17728), (1056, 15512), (1108, 14784), (1232, 13296), (1344, 12188), (1408, 11634), (1662, 9856), (1792, 9141), (1848, 8864), (1939, 8448), (2112, 7756), (2216, 7392), (2464, 6648), (2688, 6094), (2816, 5817), (3047, 5376), (3324, 4928), (3696, 4432), (3878, 4224)]