28356649776

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80147}}^1$

素因数の和:80190

約数の個数: 240

約数和(自身を含む): 101291683584

約数和(自身を除く): 72935033808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1701, 1872, 1944, 2106, 2184, 2268, 2457, 2808, 3024, 3159, 3276, 3402, 3888, 4212, 4368, 4536, 4914, 5616, 6318, 6552, 6804, 7371, 8424, 9072, 9828, 12636, 13104, 13608, 14742, 16848, 19656, 22113, 25272, 27216, 29484, 39312, 44226, 50544, 58968, 80147, 88452, 117936, 160294, 176904, 240441, 320588, 353808, 480882, 561029, 641176, 721323, 961764, 1041911, 1122058, 1282352, 1442646, 1683087, 1923528, 2083822, 2163969, 2244116, 2885292, 3125733, 3366174, 3847056, 4167644, 4327938, 4488232, 5049261, 5770584, 6251466, 6491907, 6732348, 7293377, 8335288, 8655876, 8976464, 9377199, 10098522, 11541168, 12502932, 12983814, 13464696, 14586754, 15147783, 16670576, 17311752, 18754398, 19475721, 20197044, 21880131, 25005864, 25967628, 26929392, 28131597, 29173508, 30295566, 34623504, 37508796, 38951442, 40394088, 43760262, 45443349, 50011728, 51935256, 56263194, 58347016, 60591132, 65640393, 75017592, 77902884, 80788176, 84394791, 87520524, 90886698, 103870512, 112526388, 116694032, 121182264, 131280786, 136330047, 150035184, 155805768, 168789582, 175041048, 181773396, 196921179, 225052776, 242364528, 253184373, 262561572, 272660094, 311611536, 337579164, 350082096, 363546792, 393842358, 450105552, 506368746, 525123144, 545320188, 590763537, 675158328, 727093584, 787684716, 1012737492, 1050246288, 1090640376, 1181527074, 1350316656, 1575369432, 1772290611, 2025474984, 2181280752, 2363054148, 3150738864, 3544581222, 4050949968, 4726108296, 7089162444, 9452216592, 14178324888, 28356649776]

約数ペア:

[(1, 28356649776), (2, 14178324888), (3, 9452216592), (4, 7089162444), (6, 4726108296), (7, 4050949968), (8, 3544581222), (9, 3150738864), (12, 2363054148), (13, 2181280752), (14, 2025474984), (16, 1772290611), (18, 1575369432), (21, 1350316656), (24, 1181527074), (26, 1090640376), (27, 1050246288), (28, 1012737492), (36, 787684716), (39, 727093584), (42, 675158328), (48, 590763537), (52, 545320188), (54, 525123144), (56, 506368746), (63, 450105552), (72, 393842358), (78, 363546792), (81, 350082096), (84, 337579164), (91, 311611536), (104, 272660094), (108, 262561572), (112, 253184373), (117, 242364528), (126, 225052776), (144, 196921179), (156, 181773396), (162, 175041048), (168, 168789582), (182, 155805768), (189, 150035184), (208, 136330047), (216, 131280786), (234, 121182264), (243, 116694032), (252, 112526388), (273, 103870512), (312, 90886698), (324, 87520524), (336, 84394791), (351, 80788176), (364, 77902884), (378, 75017592), (432, 65640393), (468, 60591132), (486, 58347016), (504, 56263194), (546, 51935256), (567, 50011728), (624, 45443349), (648, 43760262), (702, 40394088), (728, 38951442), (756, 37508796), (819, 34623504), (936, 30295566), (972, 29173508), (1008, 28131597), (1053, 26929392), (1092, 25967628), (1134, 25005864), (1296, 21880131), (1404, 20197044), (1456, 19475721), (1512, 18754398), (1638, 17311752), (1701, 16670576), (1872, 15147783), (1944, 14586754), (2106, 13464696), (2184, 12983814), (2268, 12502932), (2457, 11541168), (2808, 10098522), (3024, 9377199), (3159, 8976464), (3276, 8655876), (3402, 8335288), (3888, 7293377), (4212, 6732348), (4368, 6491907), (4536, 6251466), (4914, 5770584), (5616, 5049261), (6318, 4488232), (6552, 4327938), (6804, 4167644), (7371, 3847056), (8424, 3366174), (9072, 3125733), (9828, 2885292), (12636, 2244116), (13104, 2163969), (13608, 2083822), (14742, 1923528), (16848, 1683087), (19656, 1442646), (22113, 1282352), (25272, 1122058), (27216, 1041911), (29484, 961764), (39312, 721323), (44226, 641176), (50544, 561029), (58968, 480882), (80147, 353808), (88452, 320588), (117936, 240441), (160294, 176904)]