38386544

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20161}}^1$

素因数の和:20193

約数の個数: 40

約数和(自身を含む): 90003168

約数和(自身を除く): 51616624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 20161, 40322, 80644, 141127, 161288, 282254, 322576, 342737, 564508, 685474, 1129016, 1370948, 2258032, 2399159, 2741896, 4798318, 5483792, 9596636, 19193272, 38386544]

約数ペア:

[(1, 38386544), (2, 19193272), (4, 9596636), (7, 5483792), (8, 4798318), (14, 2741896), (16, 2399159), (17, 2258032), (28, 1370948), (34, 1129016), (56, 685474), (68, 564508), (112, 342737), (119, 322576), (136, 282254), (238, 161288), (272, 141127), (476, 80644), (952, 40322), (1904, 20161)]