21842261376

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:1017

約数の個数: 256

約数和(自身を含む): 66046713600

約数和(自身を除く): 44204452224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 421, 456, 494, 547, 608, 624, 741, 832, 842, 912, 988, 1094, 1216, 1248, 1263, 1482, 1641, 1664, 1684, 1824, 1976, 2188, 2432, 2496, 2526, 2964, 3282, 3368, 3648, 3952, 4376, 4992, 5052, 5473, 5928, 6564, 6736, 7111, 7296, 7904, 7999, 8752, 10104, 10393, 10946, 11856, 13128, 13472, 14222, 15808, 15998, 16419, 17504, 20208, 20786, 21333, 21892, 23712, 23997, 26256, 26944, 28444, 31179, 31616, 31996, 32838, 35008, 40416, 41572, 42666, 43784, 47424, 47994, 52512, 53888, 56888, 62358, 63992, 65676, 70016, 80832, 83144, 85332, 87568, 94848, 95988, 103987, 105024, 113776, 124716, 127984, 131352, 135109, 161664, 166288, 170664, 175136, 191976, 207974, 210048, 227552, 230287, 249432, 255968, 262704, 270218, 311961, 332576, 341328, 350272, 383952, 405327, 415948, 455104, 460574, 498864, 511936, 525408, 540436, 623922, 665152, 682656, 690861, 700544, 767904, 810654, 831896, 910208, 921148, 997728, 1023872, 1050816, 1080872, 1247844, 1330304, 1365312, 1381722, 1535808, 1621308, 1663792, 1842296, 1995456, 2101632, 2161744, 2495688, 2730624, 2763444, 2993731, 3071616, 3242616, 3327584, 3684592, 3990912, 4323488, 4375453, 4991376, 5526888, 5987462, 6485232, 6655168, 7369184, 8646976, 8750906, 8981193, 9982752, 11053776, 11974924, 12970464, 13126359, 13310336, 14738368, 17293952, 17501812, 17962386, 19965504, 22107552, 23949848, 25940928, 26252718, 29476736, 35003624, 35924772, 39931008, 44215104, 47899696, 51881856, 52505436, 56880889, 70007248, 71849544, 88430208, 95799392, 105010872, 113761778, 140014496, 143699088, 170642667, 191598784, 210021744, 227523556, 280028992, 287398176, 341285334, 383197568, 420043488, 455047112, 560057984, 574796352, 682570668, 840086976, 910094224, 1149592704, 1365141336, 1680173952, 1820188448, 2730282672, 3640376896, 5460565344, 7280753792, 10921130688, 21842261376]

約数ペア:

[(1, 21842261376), (2, 10921130688), (3, 7280753792), (4, 5460565344), (6, 3640376896), (8, 2730282672), (12, 1820188448), (13, 1680173952), (16, 1365141336), (19, 1149592704), (24, 910094224), (26, 840086976), (32, 682570668), (38, 574796352), (39, 560057984), (48, 455047112), (52, 420043488), (57, 383197568), (64, 341285334), (76, 287398176), (78, 280028992), (96, 227523556), (104, 210021744), (114, 191598784), (128, 170642667), (152, 143699088), (156, 140014496), (192, 113761778), (208, 105010872), (228, 95799392), (247, 88430208), (304, 71849544), (312, 70007248), (384, 56880889), (416, 52505436), (421, 51881856), (456, 47899696), (494, 44215104), (547, 39931008), (608, 35924772), (624, 35003624), (741, 29476736), (832, 26252718), (842, 25940928), (912, 23949848), (988, 22107552), (1094, 19965504), (1216, 17962386), (1248, 17501812), (1263, 17293952), (1482, 14738368), (1641, 13310336), (1664, 13126359), (1684, 12970464), (1824, 11974924), (1976, 11053776), (2188, 9982752), (2432, 8981193), (2496, 8750906), (2526, 8646976), (2964, 7369184), (3282, 6655168), (3368, 6485232), (3648, 5987462), (3952, 5526888), (4376, 4991376), (4992, 4375453), (5052, 4323488), (5473, 3990912), (5928, 3684592), (6564, 3327584), (6736, 3242616), (7111, 3071616), (7296, 2993731), (7904, 2763444), (7999, 2730624), (8752, 2495688), (10104, 2161744), (10393, 2101632), (10946, 1995456), (11856, 1842296), (13128, 1663792), (13472, 1621308), (14222, 1535808), (15808, 1381722), (15998, 1365312), (16419, 1330304), (17504, 1247844), (20208, 1080872), (20786, 1050816), (21333, 1023872), (21892, 997728), (23712, 921148), (23997, 910208), (26256, 831896), (26944, 810654), (28444, 767904), (31179, 700544), (31616, 690861), (31996, 682656), (32838, 665152), (35008, 623922), (40416, 540436), (41572, 525408), (42666, 511936), (43784, 498864), (47424, 460574), (47994, 455104), (52512, 415948), (53888, 405327), (56888, 383952), (62358, 350272), (63992, 341328), (65676, 332576), (70016, 311961), (80832, 270218), (83144, 262704), (85332, 255968), (87568, 249432), (94848, 230287), (95988, 227552), (103987, 210048), (105024, 207974), (113776, 191976), (124716, 175136), (127984, 170664), (131352, 166288), (135109, 161664)]