28147584

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3227

約数の個数: 64

約数和(自身を含む): 78042240

約数和(自身を除く): 49894656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 3187, 4416, 6374, 8832, 9561, 12748, 19122, 25496, 38244, 50992, 73301, 76488, 101984, 146602, 152976, 203968, 219903, 293204, 305952, 407936, 439806, 586408, 611904, 879612, 1172816, 1223808, 1759224, 2345632, 3518448, 4691264, 7036896, 9382528, 14073792, 28147584]

約数ペア:

[(1, 28147584), (2, 14073792), (3, 9382528), (4, 7036896), (6, 4691264), (8, 3518448), (12, 2345632), (16, 1759224), (23, 1223808), (24, 1172816), (32, 879612), (46, 611904), (48, 586408), (64, 439806), (69, 407936), (92, 305952), (96, 293204), (128, 219903), (138, 203968), (184, 152976), (192, 146602), (276, 101984), (368, 76488), (384, 73301), (552, 50992), (736, 38244), (1104, 25496), (1472, 19122), (2208, 12748), (2944, 9561), (3187, 8832), (4416, 6374)]