28086912

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 224

約数和(自身を含む): 98107680

約数和(自身を除く): 70020768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 81, 84, 86, 96, 108, 112, 126, 128, 129, 144, 162, 168, 172, 189, 192, 216, 224, 243, 252, 258, 288, 301, 324, 336, 344, 378, 384, 387, 432, 448, 486, 504, 516, 567, 576, 602, 648, 672, 688, 729, 756, 774, 864, 896, 903, 972, 1008, 1032, 1134, 1152, 1161, 1204, 1296, 1344, 1376, 1458, 1512, 1548, 1701, 1728, 1806, 1944, 2016, 2064, 2268, 2322, 2408, 2592, 2688, 2709, 2752, 2916, 3024, 3096, 3402, 3456, 3483, 3612, 3888, 4032, 4128, 4536, 4644, 4816, 5103, 5184, 5418, 5504, 5832, 6048, 6192, 6804, 6966, 7224, 7776, 8064, 8127, 8256, 9072, 9288, 9632, 10206, 10368, 10449, 10836, 11664, 12096, 12384, 13608, 13932, 14448, 15552, 16254, 16512, 18144, 18576, 19264, 20412, 20898, 21672, 23328, 24192, 24381, 24768, 27216, 27864, 28896, 31104, 31347, 32508, 36288, 37152, 38528, 40824, 41796, 43344, 46656, 48762, 49536, 54432, 55728, 57792, 62694, 65016, 72576, 73143, 74304, 81648, 83592, 86688, 93312, 97524, 108864, 111456, 115584, 125388, 130032, 146286, 148608, 163296, 167184, 173376, 195048, 217728, 219429, 222912, 250776, 260064, 292572, 326592, 334368, 346752, 390096, 438858, 445824, 501552, 520128, 585144, 653184, 668736, 780192, 877716, 1003104, 1040256, 1170288, 1337472, 1560384, 1755432, 2006208, 2340576, 3120768, 3510864, 4012416, 4681152, 7021728, 9362304, 14043456, 28086912]

約数ペア:

[(1, 28086912), (2, 14043456), (3, 9362304), (4, 7021728), (6, 4681152), (7, 4012416), (8, 3510864), (9, 3120768), (12, 2340576), (14, 2006208), (16, 1755432), (18, 1560384), (21, 1337472), (24, 1170288), (27, 1040256), (28, 1003104), (32, 877716), (36, 780192), (42, 668736), (43, 653184), (48, 585144), (54, 520128), (56, 501552), (63, 445824), (64, 438858), (72, 390096), (81, 346752), (84, 334368), (86, 326592), (96, 292572), (108, 260064), (112, 250776), (126, 222912), (128, 219429), (129, 217728), (144, 195048), (162, 173376), (168, 167184), (172, 163296), (189, 148608), (192, 146286), (216, 130032), (224, 125388), (243, 115584), (252, 111456), (258, 108864), (288, 97524), (301, 93312), (324, 86688), (336, 83592), (344, 81648), (378, 74304), (384, 73143), (387, 72576), (432, 65016), (448, 62694), (486, 57792), (504, 55728), (516, 54432), (567, 49536), (576, 48762), (602, 46656), (648, 43344), (672, 41796), (688, 40824), (729, 38528), (756, 37152), (774, 36288), (864, 32508), (896, 31347), (903, 31104), (972, 28896), (1008, 27864), (1032, 27216), (1134, 24768), (1152, 24381), (1161, 24192), (1204, 23328), (1296, 21672), (1344, 20898), (1376, 20412), (1458, 19264), (1512, 18576), (1548, 18144), (1701, 16512), (1728, 16254), (1806, 15552), (1944, 14448), (2016, 13932), (2064, 13608), (2268, 12384), (2322, 12096), (2408, 11664), (2592, 10836), (2688, 10449), (2709, 10368), (2752, 10206), (2916, 9632), (3024, 9288), (3096, 9072), (3402, 8256), (3456, 8127), (3483, 8064), (3612, 7776), (3888, 7224), (4032, 6966), (4128, 6804), (4536, 6192), (4644, 6048), (4816, 5832), (5103, 5504), (5184, 5418)]