20211659136

素因数分解:

$2^7\times 3^8\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:666

約数の個数: 288

約数和(自身を含む): 61973500680

約数和(自身を除く): 41761841544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 162, 164, 192, 216, 243, 246, 288, 324, 328, 369, 384, 432, 486, 492, 576, 587, 648, 656, 729, 738, 864, 972, 984, 1107, 1152, 1174, 1296, 1312, 1458, 1476, 1728, 1761, 1944, 1968, 2187, 2214, 2348, 2592, 2624, 2916, 2952, 3321, 3456, 3522, 3888, 3936, 4374, 4428, 4696, 5184, 5248, 5283, 5832, 5904, 6561, 6642, 7044, 7776, 7872, 8748, 8856, 9392, 9963, 10368, 10566, 11664, 11808, 13122, 13284, 14088, 15552, 15744, 15849, 17496, 17712, 18784, 19926, 21132, 23328, 23616, 24067, 26244, 26568, 28176, 29889, 31104, 31698, 34992, 35424, 37568, 39852, 42264, 46656, 47232, 47547, 48134, 52488, 53136, 56352, 59778, 63396, 69984, 70848, 72201, 75136, 79704, 84528, 89667, 93312, 95094, 96268, 104976, 106272, 112704, 119556, 126792, 139968, 141696, 142641, 144402, 159408, 169056, 179334, 190188, 192536, 209952, 212544, 216603, 225408, 239112, 253584, 269001, 279936, 285282, 288804, 318816, 338112, 358668, 380376, 385072, 419904, 425088, 427923, 433206, 478224, 507168, 538002, 570564, 577608, 637632, 649809, 676224, 717336, 760752, 770144, 839808, 855846, 866412, 956448, 1014336, 1076004, 1141128, 1155216, 1275264, 1283769, 1299618, 1434672, 1521504, 1540288, 1711692, 1732824, 1912896, 1949427, 2028672, 2152008, 2282256, 2310432, 2567538, 2599236, 2869344, 3043008, 3080576, 3423384, 3465648, 3825792, 3851307, 3898854, 4304016, 4564512, 4620864, 5135076, 5198472, 5738688, 5848281, 6086016, 6846768, 6931296, 7702614, 7797708, 8608032, 9129024, 9241728, 10270152, 10396944, 11477376, 11696562, 13693536, 13862592, 15405228, 15595416, 17216064, 17544843, 18258048, 20540304, 20793888, 23393124, 27387072, 27725184, 30810456, 31190832, 34432128, 35089686, 41080608, 41587776, 46786248, 52634529, 54774144, 61620912, 62381664, 70179372, 82161216, 83175552, 93572496, 105269058, 123241824, 124763328, 140358744, 157903587, 164322432, 187144992, 210538116, 246483648, 249526656, 280717488, 315807174, 374289984, 421076232, 492967296, 561434976, 631614348, 748579968, 842152464, 1122869952, 1263228696, 1684304928, 2245739904, 2526457392, 3368609856, 5052914784, 6737219712, 10105829568, 20211659136]

約数ペア:

[(1, 20211659136), (2, 10105829568), (3, 6737219712), (4, 5052914784), (6, 3368609856), (8, 2526457392), (9, 2245739904), (12, 1684304928), (16, 1263228696), (18, 1122869952), (24, 842152464), (27, 748579968), (32, 631614348), (36, 561434976), (41, 492967296), (48, 421076232), (54, 374289984), (64, 315807174), (72, 280717488), (81, 249526656), (82, 246483648), (96, 210538116), (108, 187144992), (123, 164322432), (128, 157903587), (144, 140358744), (162, 124763328), (164, 123241824), (192, 105269058), (216, 93572496), (243, 83175552), (246, 82161216), (288, 70179372), (324, 62381664), (328, 61620912), (369, 54774144), (384, 52634529), (432, 46786248), (486, 41587776), (492, 41080608), (576, 35089686), (587, 34432128), (648, 31190832), (656, 30810456), (729, 27725184), (738, 27387072), (864, 23393124), (972, 20793888), (984, 20540304), (1107, 18258048), (1152, 17544843), (1174, 17216064), (1296, 15595416), (1312, 15405228), (1458, 13862592), (1476, 13693536), (1728, 11696562), (1761, 11477376), (1944, 10396944), (1968, 10270152), (2187, 9241728), (2214, 9129024), (2348, 8608032), (2592, 7797708), (2624, 7702614), (2916, 6931296), (2952, 6846768), (3321, 6086016), (3456, 5848281), (3522, 5738688), (3888, 5198472), (3936, 5135076), (4374, 4620864), (4428, 4564512), (4696, 4304016), (5184, 3898854), (5248, 3851307), (5283, 3825792), (5832, 3465648), (5904, 3423384), (6561, 3080576), (6642, 3043008), (7044, 2869344), (7776, 2599236), (7872, 2567538), (8748, 2310432), (8856, 2282256), (9392, 2152008), (9963, 2028672), (10368, 1949427), (10566, 1912896), (11664, 1732824), (11808, 1711692), (13122, 1540288), (13284, 1521504), (14088, 1434672), (15552, 1299618), (15744, 1283769), (15849, 1275264), (17496, 1155216), (17712, 1141128), (18784, 1076004), (19926, 1014336), (21132, 956448), (23328, 866412), (23616, 855846), (24067, 839808), (26244, 770144), (26568, 760752), (28176, 717336), (29889, 676224), (31104, 649809), (31698, 637632), (34992, 577608), (35424, 570564), (37568, 538002), (39852, 507168), (42264, 478224), (46656, 433206), (47232, 427923), (47547, 425088), (48134, 419904), (52488, 385072), (53136, 380376), (56352, 358668), (59778, 338112), (63396, 318816), (69984, 288804), (70848, 285282), (72201, 279936), (75136, 269001), (79704, 253584), (84528, 239112), (89667, 225408), (93312, 216603), (95094, 212544), (96268, 209952), (104976, 192536), (106272, 190188), (112704, 179334), (119556, 169056), (126792, 159408), (139968, 144402), (141696, 142641)]