15203085142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63878509}}^1$

素因数の和:63878535

約数の個数: 16

約数和(自身を含む): 27595516320

約数和(自身を除く): 12392431178

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 63878509, 127757018, 447149563, 894299126, 1085934653, 2171869306, 7601542571, 15203085142]

約数ペア:

[(1, 15203085142), (2, 7601542571), (7, 2171869306), (14, 1085934653), (17, 894299126), (34, 447149563), (119, 127757018), (238, 63878509)]