27021584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 54544128

約数和(自身を除く): 27522544

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 347, 496, 628, 694, 1256, 1388, 2512, 2776, 4867, 5552, 9734, 10757, 19468, 21514, 38936, 43028, 54479, 77872, 86056, 108958, 172112, 217916, 435832, 871664, 1688849, 3377698, 6755396, 13510792, 27021584]

約数ペア:

[(1, 27021584), (2, 13510792), (4, 6755396), (8, 3377698), (16, 1688849), (31, 871664), (62, 435832), (124, 217916), (157, 172112), (248, 108958), (314, 86056), (347, 77872), (496, 54479), (628, 43028), (694, 38936), (1256, 21514), (1388, 19468), (2512, 10757), (2776, 9734), (4867, 5552)]