1605856

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 3701376

約数和(自身を除く): 2095520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 107, 112, 134, 214, 224, 268, 428, 469, 536, 749, 856, 938, 1072, 1498, 1712, 1876, 2144, 2996, 3424, 3752, 5992, 7169, 7504, 11984, 14338, 15008, 23968, 28676, 50183, 57352, 100366, 114704, 200732, 229408, 401464, 802928, 1605856]

約数ペア:

[(1, 1605856), (2, 802928), (4, 401464), (7, 229408), (8, 200732), (14, 114704), (16, 100366), (28, 57352), (32, 50183), (56, 28676), (67, 23968), (107, 15008), (112, 14338), (134, 11984), (214, 7504), (224, 7169), (268, 5992), (428, 3752), (469, 3424), (536, 2996), (749, 2144), (856, 1876), (938, 1712), (1072, 1498)]