28338336

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:93

約数の個数: 180

約数和(自身を含む): 92954862

約数和(自身を除く): 64616526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 96, 104, 108, 116, 117, 144, 156, 162, 174, 208, 216, 232, 234, 261, 288, 312, 324, 348, 351, 377, 416, 432, 464, 468, 522, 624, 648, 696, 702, 754, 783, 841, 864, 928, 936, 1044, 1053, 1131, 1248, 1296, 1392, 1404, 1508, 1566, 1682, 1872, 2088, 2106, 2262, 2349, 2523, 2592, 2784, 2808, 3016, 3132, 3364, 3393, 3744, 4176, 4212, 4524, 4698, 5046, 5616, 6032, 6264, 6728, 6786, 7569, 8352, 8424, 9048, 9396, 10092, 10179, 10933, 11232, 12064, 12528, 13456, 13572, 15138, 16848, 18096, 18792, 20184, 20358, 21866, 22707, 25056, 26912, 27144, 30276, 30537, 32799, 33696, 36192, 37584, 40368, 40716, 43732, 45414, 54288, 60552, 61074, 65598, 68121, 75168, 80736, 81432, 87464, 90828, 98397, 108576, 121104, 122148, 131196, 136242, 162864, 174928, 181656, 196794, 242208, 244296, 262392, 272484, 295191, 325728, 349856, 363312, 393588, 488592, 524784, 544968, 590382, 726624, 787176, 885573, 977184, 1049568, 1089936, 1180764, 1574352, 1771146, 2179872, 2361528, 3148704, 3542292, 4723056, 7084584, 9446112, 14169168, 28338336]

約数ペア:

[(1, 28338336), (2, 14169168), (3, 9446112), (4, 7084584), (6, 4723056), (8, 3542292), (9, 3148704), (12, 2361528), (13, 2179872), (16, 1771146), (18, 1574352), (24, 1180764), (26, 1089936), (27, 1049568), (29, 977184), (32, 885573), (36, 787176), (39, 726624), (48, 590382), (52, 544968), (54, 524784), (58, 488592), (72, 393588), (78, 363312), (81, 349856), (87, 325728), (96, 295191), (104, 272484), (108, 262392), (116, 244296), (117, 242208), (144, 196794), (156, 181656), (162, 174928), (174, 162864), (208, 136242), (216, 131196), (232, 122148), (234, 121104), (261, 108576), (288, 98397), (312, 90828), (324, 87464), (348, 81432), (351, 80736), (377, 75168), (416, 68121), (432, 65598), (464, 61074), (468, 60552), (522, 54288), (624, 45414), (648, 43732), (696, 40716), (702, 40368), (754, 37584), (783, 36192), (841, 33696), (864, 32799), (928, 30537), (936, 30276), (1044, 27144), (1053, 26912), (1131, 25056), (1248, 22707), (1296, 21866), (1392, 20358), (1404, 20184), (1508, 18792), (1566, 18096), (1682, 16848), (1872, 15138), (2088, 13572), (2106, 13456), (2262, 12528), (2349, 12064), (2523, 11232), (2592, 10933), (2784, 10179), (2808, 10092), (3016, 9396), (3132, 9048), (3364, 8424), (3393, 8352), (3744, 7569), (4176, 6786), (4212, 6728), (4524, 6264), (4698, 6032), (5046, 5616)]