56156128

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8087}}^1$

素因数の和:8135

約数の個数: 48

約数和(自身を含む): 130443264

約数和(自身を除く): 74287136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 8087, 16174, 32348, 56609, 64696, 113218, 129392, 226436, 250697, 258784, 452872, 501394, 905744, 1002788, 1754879, 1811488, 2005576, 3509758, 4011152, 7019516, 8022304, 14039032, 28078064, 56156128]

約数ペア:

[(1, 56156128), (2, 28078064), (4, 14039032), (7, 8022304), (8, 7019516), (14, 4011152), (16, 3509758), (28, 2005576), (31, 1811488), (32, 1754879), (56, 1002788), (62, 905744), (112, 501394), (124, 452872), (217, 258784), (224, 250697), (248, 226436), (434, 129392), (496, 113218), (868, 64696), (992, 56609), (1736, 32348), (3472, 16174), (6944, 8087)]