27215408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 57853440

約数和(自身を除く): 30638032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 647, 956, 1294, 1912, 2588, 2629, 3824, 5176, 5258, 7117, 10352, 10516, 14234, 21032, 28468, 42064, 56936, 113872, 154633, 309266, 618532, 1237064, 1700963, 2474128, 3401926, 6803852, 13607704, 27215408]

約数ペア:

[(1, 27215408), (2, 13607704), (4, 6803852), (8, 3401926), (11, 2474128), (16, 1700963), (22, 1237064), (44, 618532), (88, 309266), (176, 154633), (239, 113872), (478, 56936), (647, 42064), (956, 28468), (1294, 21032), (1912, 14234), (2588, 10516), (2629, 10352), (3824, 7117), (5176, 5258)]