28357475328

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:99

約数の個数: 990

約数和(自身を含む): 111322426776

約数和(自身を除く): 82964951448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 64, 68, 72, 78, 81, 84, 91, 96, 102, 104, 108, 112, 117, 119, 126, 128, 136, 144, 153, 156, 162, 168, 169, 182, 189, 192, 204, 208, 216, 221, 224, 234, 238, 252, 256, 272, 273, 288, 289, 306, 312, 324, 336, 338, 351, 357, 364, 378, 384, 408, 416, 432, 442, 448, 459, 468, 476, 504, 507, 512, 544, 546, 567, 576, 578, 612, 624, 648, 663, 672, 676, 702, 714, 728, 756, 768, 816, 819, 832, 864, 867, 884, 896, 918, 936, 952, 1008, 1014, 1024, 1053, 1071, 1088, 1092, 1134, 1152, 1156, 1183, 1224, 1248, 1296, 1326, 1344, 1352, 1377, 1404, 1428, 1456, 1512, 1521, 1536, 1547, 1632, 1638, 1664, 1728, 1734, 1768, 1792, 1836, 1872, 1904, 1989, 2016, 2023, 2028, 2106, 2142, 2176, 2184, 2268, 2304, 2312, 2366, 2448, 2457, 2496, 2592, 2601, 2652, 2688, 2704, 2754, 2808, 2856, 2873, 2912, 3024, 3042, 3072, 3094, 3213, 3264, 3276, 3328, 3456, 3468, 3536, 3549, 3584, 3672, 3744, 3757, 3808, 3978, 4032, 4046, 4056, 4212, 4284, 4352, 4368, 4536, 4563, 4608, 4624, 4641, 4732, 4896, 4914, 4992, 5184, 5202, 5304, 5376, 5408, 5508, 5616, 5712, 5746, 5824, 5967, 6048, 6069, 6084, 6188, 6426, 6528, 6552, 6656, 6912, 6936, 7072, 7098, 7168, 7344, 7371, 7488, 7514, 7616, 7803, 7956, 8064, 8092, 8112, 8424, 8568, 8619, 8704, 8736, 9072, 9126, 9216, 9248, 9282, 9464, 9639, 9792, 9828, 9984, 10368, 10404, 10608, 10647, 10752, 10816, 11016, 11232, 11271, 11424, 11492, 11648, 11934, 12096, 12138, 12168, 12376, 12852, 13056, 13104, 13312, 13689, 13824, 13872, 13923, 14144, 14196, 14688, 14742, 14976, 15028, 15232, 15606, 15912, 16128, 16184, 16224, 16848, 17136, 17238, 17408, 17472, 17901, 18144, 18207, 18252, 18496, 18564, 18928, 19278, 19584, 19656, 19968, 20111, 20736, 20808, 21216, 21294, 21504, 21632, 22032, 22464, 22542, 22848, 22984, 23296, 23409, 23868, 24192, 24276, 24336, 24752, 25704, 25857, 26112, 26208, 26299, 27378, 27648, 27744, 27846, 28288, 28392, 29376, 29484, 29952, 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約数ペア:

[(1, 28357475328), (2, 14178737664), (3, 9452491776), (4, 7089368832), (6, 4726245888), (7, 4051067904), (8, 3544684416), (9, 3150830592), (12, 2363122944), (13, 2181344256), (14, 2025533952), (16, 1772342208), (17, 1668086784), (18, 1575415296), (21, 1350355968), (24, 1181561472), (26, 1090672128), (27, 1050276864), (28, 1012766976), (32, 886171104), (34, 834043392), (36, 787707648), (39, 727114752), (42, 675177984), (48, 590780736), (51, 556028928), (52, 545336064), (54, 525138432), (56, 506383488), (63, 450118656), (64, 443085552), (68, 417021696), (72, 393853824), (78, 363557376), (81, 350092288), (84, 337588992), (91, 311620608), (96, 295390368), (102, 278014464), (104, 272668032), (108, 262569216), (112, 253191744), (117, 242371584), (119, 238298112), (126, 225059328), (128, 221542776), (136, 208510848), (144, 196926912), (153, 185342976), (156, 181778688), (162, 175046144), (168, 168794496), (169, 167795712), (182, 155810304), (189, 150039552), (192, 147695184), (204, 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(2704, 10487232), (2754, 10296832), (2808, 10098816), (2856, 9929088), (2873, 9870336), (2912, 9738144), (3024, 9377472), (3042, 9321984), (3072, 9230949), (3094, 9165312), (3213, 8825856), (3264, 8687952), (3276, 8656128), (3328, 8520876), (3456, 8205288), (3468, 8176896), (3536, 8019648), (3549, 7990272), (3584, 7912242), (3672, 7722624), (3744, 7574112), (3757, 7547904), (3808, 7446816), (3978, 7128576), (4032, 7033104), (4046, 7008768), (4056, 6991488), (4212, 6732544), (4284, 6619392), (4352, 6515964), (4368, 6492096), (4536, 6251648), (4563, 6214656), (4608, 6153966), (4624, 6132672), (4641, 6110208), (4732, 5992704), (4896, 5791968), (4914, 5770752), (4992, 5680584), (5184, 5470192), (5202, 5451264), (5304, 5346432), (5376, 5274828), (5408, 5243616), (5508, 5148416), (5616, 5049408), (5712, 4964544), (5746, 4935168), (5824, 4869072), (5967, 4752384), (6048, 4688736), (6069, 4672512), (6084, 4660992), (6188, 4582656), (6426, 4412928), (6528, 4343976), (6552, 4328064), (6656, 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