15691234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6781}}^1$

素因数の和:6885

約数の個数: 16

約数和(自身を含む): 25635960

約数和(自身を除く): 9944726

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 6781, 13562, 88153, 176306, 603509, 1207018, 7845617, 15691234]

約数ペア:

[(1, 15691234), (2, 7845617), (13, 1207018), (26, 603509), (89, 176306), (178, 88153), (1157, 13562), (2314, 6781)]