1661147712

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{411991}}^1$

素因数の和:412016

約数の個数: 84

約数和(自身を含む): 5441590336

約数和(自身を除く): 3780442624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 411991, 823982, 1235973, 1647964, 2471946, 2883937, 3295928, 3707919, 4943892, 5767874, 6591856, 7415838, 8651811, 9887784, 11535748, 13183712, 14831676, 17303622, 19775568, 23071496, 25955433, 26367424, 29663352, 34607244, 39551136, 46142992, 51910866, 59326704, 69214488, 79102272, 92285984, 103821732, 118653408, 138428976, 184571968, 207643464, 237306816, 276857952, 415286928, 553715904, 830573856, 1661147712]

約数ペア:

[(1, 1661147712), (2, 830573856), (3, 553715904), (4, 415286928), (6, 276857952), (7, 237306816), (8, 207643464), (9, 184571968), (12, 138428976), (14, 118653408), (16, 103821732), (18, 92285984), (21, 79102272), (24, 69214488), (28, 59326704), (32, 51910866), (36, 46142992), (42, 39551136), (48, 34607244), (56, 29663352), (63, 26367424), (64, 25955433), (72, 23071496), (84, 19775568), (96, 17303622), (112, 14831676), (126, 13183712), (144, 11535748), (168, 9887784), (192, 8651811), (224, 7415838), (252, 6591856), (288, 5767874), (336, 4943892), (448, 3707919), (504, 3295928), (576, 2883937), (672, 2471946), (1008, 1647964), (1344, 1235973), (2016, 823982), (4032, 411991)]