11641728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 36426240

約数和(自身を除く): 24784512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 71, 84, 96, 112, 122, 128, 142, 168, 183, 192, 213, 224, 244, 284, 336, 366, 384, 426, 427, 448, 488, 497, 568, 672, 732, 852, 854, 896, 976, 994, 1136, 1281, 1344, 1464, 1491, 1704, 1708, 1952, 1988, 2272, 2562, 2688, 2928, 2982, 3408, 3416, 3904, 3976, 4331, 4544, 5124, 5856, 5964, 6816, 6832, 7808, 7952, 8662, 9088, 10248, 11712, 11928, 12993, 13632, 13664, 15904, 17324, 20496, 23424, 23856, 25986, 27264, 27328, 30317, 31808, 34648, 40992, 47712, 51972, 54656, 60634, 63616, 69296, 81984, 90951, 95424, 103944, 121268, 138592, 163968, 181902, 190848, 207888, 242536, 277184, 363804, 415776, 485072, 554368, 727608, 831552, 970144, 1455216, 1663104, 1940288, 2910432, 3880576, 5820864, 11641728]

約数ペア:

[(1, 11641728), (2, 5820864), (3, 3880576), (4, 2910432), (6, 1940288), (7, 1663104), (8, 1455216), (12, 970144), (14, 831552), (16, 727608), (21, 554368), (24, 485072), (28, 415776), (32, 363804), (42, 277184), (48, 242536), (56, 207888), (61, 190848), (64, 181902), (71, 163968), (84, 138592), (96, 121268), (112, 103944), (122, 95424), (128, 90951), (142, 81984), (168, 69296), (183, 63616), (192, 60634), (213, 54656), (224, 51972), (244, 47712), (284, 40992), (336, 34648), (366, 31808), (384, 30317), (426, 27328), (427, 27264), (448, 25986), (488, 23856), (497, 23424), (568, 20496), (672, 17324), (732, 15904), (852, 13664), (854, 13632), (896, 12993), (976, 11928), (994, 11712), (1136, 10248), (1281, 9088), (1344, 8662), (1464, 7952), (1491, 7808), (1704, 6832), (1708, 6816), (1952, 5964), (1988, 5856), (2272, 5124), (2562, 4544), (2688, 4331), (2928, 3976), (2982, 3904), (3408, 3416)]