18560256

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 58376640

約数和(自身を除く): 39816384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 169, 176, 192, 208, 256, 264, 286, 312, 338, 352, 384, 416, 429, 507, 528, 572, 624, 676, 704, 768, 832, 858, 1014, 1056, 1144, 1248, 1352, 1408, 1664, 1716, 1859, 2028, 2112, 2197, 2288, 2496, 2704, 2816, 3328, 3432, 3718, 4056, 4224, 4394, 4576, 4992, 5408, 5577, 6591, 6864, 7436, 8112, 8448, 8788, 9152, 9984, 10816, 11154, 13182, 13728, 14872, 16224, 17576, 18304, 21632, 22308, 24167, 26364, 27456, 29744, 32448, 35152, 36608, 43264, 44616, 48334, 52728, 54912, 59488, 64896, 70304, 72501, 89232, 96668, 105456, 109824, 118976, 129792, 140608, 145002, 178464, 193336, 210912, 237952, 281216, 290004, 356928, 386672, 421824, 475904, 562432, 580008, 713856, 773344, 843648, 1160016, 1427712, 1546688, 1687296, 2320032, 3093376, 4640064, 6186752, 9280128, 18560256]

約数ペア:

[(1, 18560256), (2, 9280128), (3, 6186752), (4, 4640064), (6, 3093376), (8, 2320032), (11, 1687296), (12, 1546688), (13, 1427712), (16, 1160016), (22, 843648), (24, 773344), (26, 713856), (32, 580008), (33, 562432), (39, 475904), (44, 421824), (48, 386672), (52, 356928), (64, 290004), (66, 281216), (78, 237952), (88, 210912), (96, 193336), (104, 178464), (128, 145002), (132, 140608), (143, 129792), (156, 118976), (169, 109824), (176, 105456), (192, 96668), (208, 89232), (256, 72501), (264, 70304), (286, 64896), (312, 59488), (338, 54912), (352, 52728), (384, 48334), (416, 44616), (429, 43264), (507, 36608), (528, 35152), (572, 32448), (624, 29744), (676, 27456), (704, 26364), (768, 24167), (832, 22308), (858, 21632), (1014, 18304), (1056, 17576), (1144, 16224), (1248, 14872), (1352, 13728), (1408, 13182), (1664, 11154), (1716, 10816), (1859, 9984), (2028, 9152), (2112, 8788), (2197, 8448), (2288, 8112), (2496, 7436), (2704, 6864), (2816, 6591), (3328, 5577), (3432, 5408), (3718, 4992), (4056, 4576), (4224, 4394)]