28187712

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{6991}}^1$

素因数の和:7016

約数の個数: 84

約数和(自身を含む): 92350336

約数和(自身を除く): 64162624

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, 6991, 13982, 20973, 27964, 41946, 48937, 55928, 62919, 83892, 97874, 111856, 125838, 146811, 167784, 195748, 223712, 251676, 293622, 335568, 391496, 440433, 447424, 503352, 587244, 671136, 782992, 880866, 1006704, 1174488, 1342272, 1565984, 1761732, 2013408, 2348976, 3131968, 3523464, 4026816, 4697952, 7046928, 9395904, 14093856, 28187712]

約数ペア:

[(1, 28187712), (2, 14093856), (3, 9395904), (4, 7046928), (6, 4697952), (7, 4026816), (8, 3523464), (9, 3131968), (12, 2348976), (14, 2013408), (16, 1761732), (18, 1565984), (21, 1342272), (24, 1174488), (28, 1006704), (32, 880866), (36, 782992), (42, 671136), (48, 587244), (56, 503352), (63, 447424), (64, 440433), (72, 391496), (84, 335568), (96, 293622), (112, 251676), (126, 223712), (144, 195748), (168, 167784), (192, 146811), (224, 125838), (252, 111856), (288, 97874), (336, 83892), (448, 62919), (504, 55928), (576, 48937), (672, 41946), (1008, 27964), (1344, 20973), (2016, 13982), (4032, 6991)]