28150976

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2077

約数の個数: 56

約数和(自身を含む): 65934336

約数和(自身を除く): 37783360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2027, 3472, 4054, 6944, 8108, 13888, 14189, 16216, 28378, 32432, 56756, 62837, 64864, 113512, 125674, 129728, 227024, 251348, 439859, 454048, 502696, 879718, 908096, 1005392, 1759436, 2010784, 3518872, 4021568, 7037744, 14075488, 28150976]

約数ペア:

[(1, 28150976), (2, 14075488), (4, 7037744), (7, 4021568), (8, 3518872), (14, 2010784), (16, 1759436), (28, 1005392), (31, 908096), (32, 879718), (56, 502696), (62, 454048), (64, 439859), (112, 251348), (124, 227024), (217, 129728), (224, 125674), (248, 113512), (434, 64864), (448, 62837), (496, 56756), (868, 32432), (992, 28378), (1736, 16216), (1984, 14189), (2027, 13888), (3472, 8108), (4054, 6944)]