21637021728

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{38653}}^1$

素因数の和:38704

約数の個数: 192

約数和(自身を含む): 70133817600

約数和(自身を除く): 48496795872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 343, 357, 392, 408, 476, 544, 588, 672, 686, 714, 784, 816, 833, 952, 1029, 1176, 1372, 1428, 1568, 1632, 1666, 1904, 2058, 2352, 2499, 2744, 2856, 3332, 3808, 4116, 4704, 4998, 5488, 5712, 5831, 6664, 8232, 9996, 10976, 11424, 11662, 13328, 16464, 17493, 19992, 23324, 26656, 32928, 34986, 38653, 39984, 46648, 69972, 77306, 79968, 93296, 115959, 139944, 154612, 186592, 231918, 270571, 279888, 309224, 463836, 541142, 559776, 618448, 657101, 811713, 927672, 1082284, 1236896, 1314202, 1623426, 1855344, 1893997, 1971303, 2164568, 2628404, 3246852, 3710688, 3787994, 3942606, 4329136, 4599707, 5256808, 5681991, 6493704, 7575988, 7885212, 8658272, 9199414, 10513616, 11363982, 12987408, 13257979, 13799121, 15151976, 15770424, 18398828, 21027232, 22727964, 25974816, 26515958, 27598242, 30303952, 31540848, 32197949, 36797656, 39773937, 45455928, 53031916, 55196484, 60607904, 63081696, 64395898, 73595312, 79547874, 90911856, 96593847, 106063832, 110392968, 128791796, 147190624, 159095748, 181823712, 193187694, 212127664, 220785936, 225385643, 257583592, 318191496, 386375388, 424255328, 441571872, 450771286, 515167184, 636382992, 676156929, 772750776, 901542572, 1030334368, 1272765984, 1352313858, 1545501552, 1803085144, 2704627716, 3091003104, 3606170288, 5409255432, 7212340576, 10818510864, 21637021728]

約数ペア:

[(1, 21637021728), (2, 10818510864), (3, 7212340576), (4, 5409255432), (6, 3606170288), (7, 3091003104), (8, 2704627716), (12, 1803085144), (14, 1545501552), (16, 1352313858), (17, 1272765984), (21, 1030334368), (24, 901542572), (28, 772750776), (32, 676156929), (34, 636382992), (42, 515167184), (48, 450771286), (49, 441571872), (51, 424255328), (56, 386375388), (68, 318191496), (84, 257583592), (96, 225385643), (98, 220785936), (102, 212127664), (112, 193187694), (119, 181823712), (136, 159095748), (147, 147190624), (168, 128791796), (196, 110392968), (204, 106063832), (224, 96593847), (238, 90911856), (272, 79547874), (294, 73595312), (336, 64395898), (343, 63081696), (357, 60607904), (392, 55196484), (408, 53031916), (476, 45455928), (544, 39773937), (588, 36797656), (672, 32197949), (686, 31540848), (714, 30303952), (784, 27598242), (816, 26515958), (833, 25974816), (952, 22727964), (1029, 21027232), (1176, 18398828), (1372, 15770424), (1428, 15151976), (1568, 13799121), (1632, 13257979), (1666, 12987408), (1904, 11363982), (2058, 10513616), (2352, 9199414), (2499, 8658272), (2744, 7885212), (2856, 7575988), (3332, 6493704), (3808, 5681991), (4116, 5256808), (4704, 4599707), (4998, 4329136), (5488, 3942606), (5712, 3787994), (5831, 3710688), (6664, 3246852), (8232, 2628404), (9996, 2164568), (10976, 1971303), (11424, 1893997), (11662, 1855344), (13328, 1623426), (16464, 1314202), (17493, 1236896), (19992, 1082284), (23324, 927672), (26656, 811713), (32928, 657101), (34986, 618448), (38653, 559776), (39984, 541142), (46648, 463836), (69972, 309224), (77306, 279888), (79968, 270571), (93296, 231918), (115959, 186592), (139944, 154612)]