21498230208

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{25111}}^1$

素因数の和:25160

約数の個数: 224

約数和(自身を含む): 71438617600

約数和(自身を除く): 49940387392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 343, 364, 392, 416, 448, 546, 588, 624, 637, 672, 686, 728, 784, 832, 1029, 1092, 1176, 1248, 1274, 1344, 1372, 1456, 1568, 1911, 2058, 2184, 2352, 2496, 2548, 2744, 2912, 3136, 3822, 4116, 4368, 4459, 4704, 5096, 5488, 5824, 7644, 8232, 8736, 8918, 9408, 10192, 10976, 13377, 15288, 16464, 17472, 17836, 20384, 21952, 25111, 26754, 30576, 32928, 35672, 40768, 50222, 53508, 61152, 65856, 71344, 75333, 100444, 107016, 122304, 142688, 150666, 175777, 200888, 214032, 285376, 301332, 326443, 351554, 401776, 428064, 527331, 602664, 652886, 703108, 803552, 856128, 979329, 1054662, 1205328, 1230439, 1305772, 1406216, 1607104, 1958658, 2109324, 2285101, 2410656, 2460878, 2611544, 2812432, 3691317, 3917316, 4218648, 4570202, 4821312, 4921756, 5223088, 5624864, 6855303, 7382634, 7834632, 8437296, 8613073, 9140404, 9843512, 10446176, 11249728, 13710606, 14765268, 15669264, 15995707, 16874592, 17226146, 18280808, 19687024, 20892352, 25839219, 27421212, 29530536, 31338528, 31991414, 33749184, 34452292, 36561616, 39374048, 47987121, 51678438, 54842424, 59061072, 62677056, 63982828, 68904584, 73123232, 78748096, 95974242, 103356876, 109684848, 111969949, 118122144, 127965656, 137809168, 146246464, 191948484, 206713752, 219369696, 223939898, 236244288, 255931312, 275618336, 335909847, 383896968, 413427504, 438739392, 447879796, 511862624, 551236672, 671819694, 767793936, 826855008, 895759592, 1023725248, 1343639388, 1535587872, 1653710016, 1791519184, 2687278776, 3071175744, 3583038368, 5374557552, 7166076736, 10749115104, 21498230208]

約数ペア:

[(1, 21498230208), (2, 10749115104), (3, 7166076736), (4, 5374557552), (6, 3583038368), (7, 3071175744), (8, 2687278776), (12, 1791519184), (13, 1653710016), (14, 1535587872), (16, 1343639388), (21, 1023725248), (24, 895759592), (26, 826855008), (28, 767793936), (32, 671819694), (39, 551236672), (42, 511862624), (48, 447879796), (49, 438739392), (52, 413427504), (56, 383896968), (64, 335909847), (78, 275618336), (84, 255931312), (91, 236244288), (96, 223939898), (98, 219369696), (104, 206713752), (112, 191948484), (147, 146246464), (156, 137809168), (168, 127965656), (182, 118122144), (192, 111969949), (196, 109684848), (208, 103356876), (224, 95974242), (273, 78748096), (294, 73123232), (312, 68904584), (336, 63982828), (343, 62677056), (364, 59061072), (392, 54842424), (416, 51678438), (448, 47987121), (546, 39374048), (588, 36561616), (624, 34452292), (637, 33749184), (672, 31991414), (686, 31338528), (728, 29530536), (784, 27421212), (832, 25839219), (1029, 20892352), (1092, 19687024), (1176, 18280808), (1248, 17226146), (1274, 16874592), (1344, 15995707), (1372, 15669264), (1456, 14765268), (1568, 13710606), (1911, 11249728), (2058, 10446176), (2184, 9843512), (2352, 9140404), (2496, 8613073), (2548, 8437296), (2744, 7834632), (2912, 7382634), (3136, 6855303), (3822, 5624864), (4116, 5223088), (4368, 4921756), (4459, 4821312), (4704, 4570202), (5096, 4218648), (5488, 3917316), (5824, 3691317), (7644, 2812432), (8232, 2611544), (8736, 2460878), (8918, 2410656), (9408, 2285101), (10192, 2109324), (10976, 1958658), (13377, 1607104), (15288, 1406216), (16464, 1305772), (17472, 1230439), (17836, 1205328), (20384, 1054662), (21952, 979329), (25111, 856128), (26754, 803552), (30576, 703108), (32928, 652886), (35672, 602664), (40768, 527331), (50222, 428064), (53508, 401776), (61152, 351554), (65856, 326443), (71344, 301332), (75333, 285376), (100444, 214032), (107016, 200888), (122304, 175777), (142688, 150666)]