16528406518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{688741}}^1$

素因数の和:688840

約数の個数: 24

約数和(自身を含む): 27224593776

約数和(自身を除く): 10696187258

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 11999, 23998, 688741, 1377482, 8953633, 17907266, 48900611, 97801222, 116397229, 232794458, 635707943, 1271415886, 8264203259, 16528406518]

約数ペア:

[(1, 16528406518), (2, 8264203259), (13, 1271415886), (26, 635707943), (71, 232794458), (142, 116397229), (169, 97801222), (338, 48900611), (923, 17907266), (1846, 8953633), (11999, 1377482), (23998, 688741)]