15861894

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 17232762

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 797, 1594, 2391, 3317, 4782, 6634, 9951, 19902, 24707, 49414, 74121, 85279, 148242, 170558, 255837, 511674, 2643649, 5287298, 7930947, 15861894]

約数ペア:

[(1, 15861894), (2, 7930947), (3, 5287298), (6, 2643649), (31, 511674), (62, 255837), (93, 170558), (107, 148242), (186, 85279), (214, 74121), (321, 49414), (642, 24707), (797, 19902), (1594, 9951), (2391, 6634), (3317, 4782)]