7187872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 15272712

約数和(自身を除く): 8084840

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 181, 272, 292, 362, 544, 584, 724, 1168, 1241, 1448, 2336, 2482, 2896, 3077, 4964, 5792, 6154, 9928, 12308, 13213, 19856, 24616, 26426, 39712, 49232, 52852, 98464, 105704, 211408, 224621, 422816, 449242, 898484, 1796968, 3593936, 7187872]

約数ペア:

[(1, 7187872), (2, 3593936), (4, 1796968), (8, 898484), (16, 449242), (17, 422816), (32, 224621), (34, 211408), (68, 105704), (73, 98464), (136, 52852), (146, 49232), (181, 39712), (272, 26426), (292, 24616), (362, 19856), (544, 13213), (584, 12308), (724, 9928), (1168, 6154), (1241, 5792), (1448, 4964), (2336, 3077), (2482, 2896)]