15742244

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19387}}^1$

素因数の和:19427

約数の個数: 24

約数和(自身を含む): 32571840

約数和(自身を除く): 16829596

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 19387, 38774, 77548, 135709, 271418, 542836, 562223, 1124446, 2248892, 3935561, 7871122, 15742244]

約数ペア:

[(1, 15742244), (2, 7871122), (4, 3935561), (7, 2248892), (14, 1124446), (28, 562223), (29, 542836), (58, 271418), (116, 135709), (203, 77548), (406, 38774), (812, 19387)]