21973248

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:70

約数の個数: 216

約数和(自身を含む): 75300960

約数和(自身を除く): 53327712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 64, 66, 68, 72, 88, 96, 99, 102, 108, 128, 132, 136, 144, 153, 176, 187, 192, 198, 204, 216, 256, 264, 272, 288, 289, 297, 306, 352, 374, 384, 396, 408, 432, 459, 528, 544, 561, 576, 578, 594, 612, 704, 748, 768, 792, 816, 864, 867, 918, 1056, 1088, 1122, 1152, 1156, 1188, 1224, 1408, 1496, 1584, 1632, 1683, 1728, 1734, 1836, 2112, 2176, 2244, 2304, 2312, 2376, 2448, 2601, 2816, 2992, 3168, 3179, 3264, 3366, 3456, 3468, 3672, 4224, 4352, 4488, 4624, 4752, 4896, 5049, 5202, 5984, 6336, 6358, 6528, 6732, 6912, 6936, 7344, 7803, 8448, 8976, 9248, 9504, 9537, 9792, 10098, 10404, 11968, 12672, 12716, 13056, 13464, 13872, 14688, 15606, 17952, 18496, 19008, 19074, 19584, 20196, 20808, 23936, 25344, 25432, 26928, 27744, 28611, 29376, 31212, 35904, 36992, 38016, 38148, 39168, 40392, 41616, 47872, 50864, 53856, 55488, 57222, 58752, 62424, 71808, 73984, 76032, 76296, 80784, 83232, 85833, 101728, 107712, 110976, 114444, 117504, 124848, 143616, 152592, 161568, 166464, 171666, 203456, 215424, 221952, 228888, 249696, 305184, 323136, 332928, 343332, 406912, 430848, 457776, 499392, 610368, 646272, 665856, 686664, 813824, 915552, 998784, 1220736, 1292544, 1373328, 1831104, 1997568, 2441472, 2746656, 3662208, 5493312, 7324416, 10986624, 21973248]

約数ペア:

[(1, 21973248), (2, 10986624), (3, 7324416), (4, 5493312), (6, 3662208), (8, 2746656), (9, 2441472), (11, 1997568), (12, 1831104), (16, 1373328), (17, 1292544), (18, 1220736), (22, 998784), (24, 915552), (27, 813824), (32, 686664), (33, 665856), (34, 646272), (36, 610368), (44, 499392), (48, 457776), (51, 430848), (54, 406912), (64, 343332), (66, 332928), (68, 323136), (72, 305184), (88, 249696), (96, 228888), (99, 221952), (102, 215424), (108, 203456), (128, 171666), (132, 166464), (136, 161568), (144, 152592), (153, 143616), (176, 124848), (187, 117504), (192, 114444), (198, 110976), (204, 107712), (216, 101728), (256, 85833), (264, 83232), (272, 80784), (288, 76296), (289, 76032), (297, 73984), (306, 71808), (352, 62424), (374, 58752), (384, 57222), (396, 55488), (408, 53856), (432, 50864), (459, 47872), (528, 41616), (544, 40392), (561, 39168), (576, 38148), (578, 38016), (594, 36992), (612, 35904), (704, 31212), (748, 29376), (768, 28611), (792, 27744), (816, 26928), (864, 25432), (867, 25344), (918, 23936), (1056, 20808), (1088, 20196), (1122, 19584), (1152, 19074), (1156, 19008), (1188, 18496), (1224, 17952), (1408, 15606), (1496, 14688), (1584, 13872), (1632, 13464), (1683, 13056), (1728, 12716), (1734, 12672), (1836, 11968), (2112, 10404), (2176, 10098), (2244, 9792), (2304, 9537), (2312, 9504), (2376, 9248), (2448, 8976), (2601, 8448), (2816, 7803), (2992, 7344), (3168, 6936), (3179, 6912), (3264, 6732), (3366, 6528), (3456, 6358), (3468, 6336), (3672, 5984), (4224, 5202), (4352, 5049), (4488, 4896), (4624, 4752)]