15706716124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{19813}}^1$

素因数の和:20290

約数の個数: 48

約数和(自身を含む): 30757668480

約数和(自身を除く): 15050952356

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 419, 473, 838, 946, 1676, 1892, 4609, 9218, 18017, 18436, 19813, 36034, 39626, 72068, 79252, 198187, 217943, 396374, 435886, 792748, 851959, 871772, 1703918, 3407836, 8301647, 9371549, 16603294, 18743098, 33206588, 37486196, 91318117, 182636234, 356970821, 365272468, 713941642, 1427883284, 3926679031, 7853358062, 15706716124]

約数ペア:

[(1, 15706716124), (2, 7853358062), (4, 3926679031), (11, 1427883284), (22, 713941642), (43, 365272468), (44, 356970821), (86, 182636234), (172, 91318117), (419, 37486196), (473, 33206588), (838, 18743098), (946, 16603294), (1676, 9371549), (1892, 8301647), (4609, 3407836), (9218, 1703918), (18017, 871772), (18436, 851959), (19813, 792748), (36034, 435886), (39626, 396374), (72068, 217943), (79252, 198187)]