15219894

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 31124736

約数和(自身を除く): 15904842

約数列:

[1, 2, 3, 6, 107, 151, 157, 214, 302, 314, 321, 453, 471, 642, 906, 942, 16157, 16799, 23707, 32314, 33598, 47414, 48471, 50397, 71121, 96942, 100794, 142242, 2536649, 5073298, 7609947, 15219894]

約数ペア:

[(1, 15219894), (2, 7609947), (3, 5073298), (6, 2536649), (107, 142242), (151, 100794), (157, 96942), (214, 71121), (302, 50397), (314, 48471), (321, 47414), (453, 33598), (471, 32314), (642, 23707), (906, 16799), (942, 16157)]