15296144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{30839}}^1$

素因数の和:30878

約数の個数: 20

約数和(自身を含む): 30593280

約数和(自身を除く): 15297136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 30839, 61678, 123356, 246712, 493424, 956009, 1912018, 3824036, 7648072, 15296144]

約数ペア:

[(1, 15296144), (2, 7648072), (4, 3824036), (8, 1912018), (16, 956009), (31, 493424), (62, 246712), (124, 123356), (248, 61678), (496, 30839)]