28451456

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{167}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 62717760

約数和(自身を除く): 34266304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 167, 176, 242, 334, 352, 484, 668, 704, 968, 1331, 1336, 1408, 1837, 1936, 2662, 2672, 3674, 3872, 5324, 5344, 7348, 7744, 10648, 10688, 14696, 15488, 20207, 21296, 21376, 29392, 40414, 42592, 58784, 80828, 85184, 117568, 161656, 170368, 222277, 235136, 323312, 444554, 646624, 889108, 1293248, 1778216, 2586496, 3556432, 7112864, 14225728, 28451456]

約数ペア:

[(1, 28451456), (2, 14225728), (4, 7112864), (8, 3556432), (11, 2586496), (16, 1778216), (22, 1293248), (32, 889108), (44, 646624), (64, 444554), (88, 323312), (121, 235136), (128, 222277), (167, 170368), (176, 161656), (242, 117568), (334, 85184), (352, 80828), (484, 58784), (668, 42592), (704, 40414), (968, 29392), (1331, 21376), (1336, 21296), (1408, 20207), (1837, 15488), (1936, 14696), (2662, 10688), (2672, 10648), (3674, 7744), (3872, 7348), (5324, 5344)]