15691645212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{778819}}^1$

素因数の和:778922

約数の個数: 48

約数和(自身を含む): 38729160960

約数和(自身を除く): 23037515748

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1679, 3358, 5037, 6716, 10074, 20148, 778819, 1557638, 2336457, 3115276, 4672914, 9345828, 17912837, 35825674, 53738511, 56853787, 71651348, 107477022, 113707574, 170561361, 214954044, 227415148, 341122722, 682245444, 1307637101, 2615274202, 3922911303, 5230548404, 7845822606, 15691645212]

約数ペア:

[(1, 15691645212), (2, 7845822606), (3, 5230548404), (4, 3922911303), (6, 2615274202), (12, 1307637101), (23, 682245444), (46, 341122722), (69, 227415148), (73, 214954044), (92, 170561361), (138, 113707574), (146, 107477022), (219, 71651348), (276, 56853787), (292, 53738511), (438, 35825674), (876, 17912837), (1679, 9345828), (3358, 4672914), (5037, 3115276), (6716, 2336457), (10074, 1557638), (20148, 778819)]