27974384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5457

約数の個数: 40

約数和(自身を含む): 60420240

約数和(自身を除く): 32445856

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 5413, 10826, 21652, 43304, 86608, 92021, 102847, 184042, 205694, 368084, 411388, 736168, 822776, 1472336, 1645552, 1748399, 3496798, 6993596, 13987192, 27974384]

約数ペア:

[(1, 27974384), (2, 13987192), (4, 6993596), (8, 3496798), (16, 1748399), (17, 1645552), (19, 1472336), (34, 822776), (38, 736168), (68, 411388), (76, 368084), (136, 205694), (152, 184042), (272, 102847), (304, 92021), (323, 86608), (646, 43304), (1292, 21652), (2584, 10826), (5168, 5413)]