15091216

素因数分解:

$2^4\times 7^2\times {\mathrm{19249}}^1$

素因数の和:19271

約数の個数: 30

約数和(自身を含む): 34014750

約数和(自身を除く): 18923534

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 19249, 38498, 76996, 134743, 153992, 269486, 307984, 538972, 943201, 1077944, 1886402, 2155888, 3772804, 7545608, 15091216]

約数ペア:

[(1, 15091216), (2, 7545608), (4, 3772804), (7, 2155888), (8, 1886402), (14, 1077944), (16, 943201), (28, 538972), (49, 307984), (56, 269486), (98, 153992), (112, 134743), (196, 76996), (392, 38498), (784, 19249)]