2806509056

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1459}}^1$

素因数の和:1524

約数の個数: 120

約数和(自身を含む): 6419406840

約数和(自身を除く): 3612897784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 289, 416, 442, 512, 544, 578, 832, 884, 1088, 1156, 1459, 1664, 1768, 2176, 2312, 2918, 3328, 3536, 3757, 4352, 4624, 5836, 6656, 7072, 7514, 8704, 9248, 11672, 14144, 15028, 18496, 18967, 23344, 24803, 28288, 30056, 36992, 37934, 46688, 49606, 56576, 60112, 73984, 75868, 93376, 99212, 113152, 120224, 147968, 151736, 186752, 198424, 240448, 303472, 322439, 373504, 396848, 421651, 480896, 606944, 644878, 747008, 793696, 843302, 961792, 1213888, 1289756, 1587392, 1686604, 1923584, 2427776, 2579512, 3174784, 3373208, 4855552, 5159024, 5481463, 6349568, 6746416, 9711104, 10318048, 10962926, 12699136, 13492832, 20636096, 21925852, 26985664, 41272192, 43851704, 53971328, 82544384, 87703408, 107942656, 165088768, 175406816, 215885312, 350813632, 701627264, 1403254528, 2806509056]

約数ペア:

[(1, 2806509056), (2, 1403254528), (4, 701627264), (8, 350813632), (13, 215885312), (16, 175406816), (17, 165088768), (26, 107942656), (32, 87703408), (34, 82544384), (52, 53971328), (64, 43851704), (68, 41272192), (104, 26985664), (128, 21925852), (136, 20636096), (208, 13492832), (221, 12699136), (256, 10962926), (272, 10318048), (289, 9711104), (416, 6746416), (442, 6349568), (512, 5481463), (544, 5159024), (578, 4855552), (832, 3373208), (884, 3174784), (1088, 2579512), (1156, 2427776), (1459, 1923584), (1664, 1686604), (1768, 1587392), (2176, 1289756), (2312, 1213888), (2918, 961792), (3328, 843302), (3536, 793696), (3757, 747008), (4352, 644878), (4624, 606944), (5836, 480896), (6656, 421651), (7072, 396848), (7514, 373504), (8704, 322439), (9248, 303472), (11672, 240448), (14144, 198424), (15028, 186752), (18496, 151736), (18967, 147968), (23344, 120224), (24803, 113152), (28288, 99212), (30056, 93376), (36992, 75868), (37934, 73984), (46688, 60112), (49606, 56576)]