15938828

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 28728000

約数和(自身を除く): 12789172

約数列:

[1, 2, 4, 47, 94, 149, 188, 298, 569, 596, 1138, 2276, 7003, 14006, 26743, 28012, 53486, 84781, 106972, 169562, 339124, 3984707, 7969414, 15938828]

約数ペア:

[(1, 15938828), (2, 7969414), (4, 3984707), (47, 339124), (94, 169562), (149, 106972), (188, 84781), (298, 53486), (569, 28012), (596, 26743), (1138, 14006), (2276, 7003)]