55815872

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4069

約数の個数: 56

約数和(自身を含む): 130698240

約数和(自身を除く): 74882368

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, 3472, 4019, 6944, 8038, 13888, 16076, 28133, 32152, 56266, 64304, 112532, 124589, 128608, 225064, 249178, 257216, 450128, 498356, 872123, 900256, 996712, 1744246, 1800512, 1993424, 3488492, 3986848, 6976984, 7973696, 13953968, 27907936, 55815872]

約数ペア:

[(1, 55815872), (2, 27907936), (4, 13953968), (7, 7973696), (8, 6976984), (14, 3986848), (16, 3488492), (28, 1993424), (31, 1800512), (32, 1744246), (56, 996712), (62, 900256), (64, 872123), (112, 498356), (124, 450128), (217, 257216), (224, 249178), (248, 225064), (434, 128608), (448, 124589), (496, 112532), (868, 64304), (992, 56266), (1736, 32152), (1984, 28133), (3472, 16076), (4019, 13888), (6944, 8038)]