27989632

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 61738560

約数和(自身を除く): 33748928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 128, 176, 193, 206, 352, 386, 412, 704, 772, 824, 1133, 1408, 1544, 1648, 2123, 2266, 3088, 3296, 4246, 4532, 6176, 6592, 8492, 9064, 12352, 13184, 16984, 18128, 19879, 24704, 33968, 36256, 39758, 67936, 72512, 79516, 135872, 145024, 159032, 218669, 271744, 318064, 437338, 636128, 874676, 1272256, 1749352, 2544512, 3498704, 6997408, 13994816, 27989632]

約数ペア:

[(1, 27989632), (2, 13994816), (4, 6997408), (8, 3498704), (11, 2544512), (16, 1749352), (22, 1272256), (32, 874676), (44, 636128), (64, 437338), (88, 318064), (103, 271744), (128, 218669), (176, 159032), (193, 145024), (206, 135872), (352, 79516), (386, 72512), (412, 67936), (704, 39758), (772, 36256), (824, 33968), (1133, 24704), (1408, 19879), (1544, 18128), (1648, 16984), (2123, 13184), (2266, 12352), (3088, 9064), (3296, 8492), (4246, 6592), (4532, 6176)]