28137472

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 61425000

約数和(自身を除く): 33287528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1249, 1408, 2048, 2498, 2816, 4996, 5632, 9992, 11264, 13739, 19984, 22528, 27478, 39968, 54956, 79936, 109912, 159872, 219824, 319744, 439648, 639488, 879296, 1278976, 1758592, 2557952, 3517184, 7034368, 14068736, 28137472]

約数ペア:

[(1, 28137472), (2, 14068736), (4, 7034368), (8, 3517184), (11, 2557952), (16, 1758592), (22, 1278976), (32, 879296), (44, 639488), (64, 439648), (88, 319744), (128, 219824), (176, 159872), (256, 109912), (352, 79936), (512, 54956), (704, 39968), (1024, 27478), (1249, 22528), (1408, 19984), (2048, 13739), (2498, 11264), (2816, 9992), (4996, 5632)]