15972118

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1623

約数の個数: 16

約数和(自身を含む): 24641280

約数和(自身を除く): 8669162

約数列:

[1, 2, 61, 89, 122, 178, 1471, 2942, 5429, 10858, 89731, 130919, 179462, 261838, 7986059, 15972118]

約数ペア:

[(1, 15972118), (2, 7986059), (61, 261838), (89, 179462), (122, 130919), (178, 89731), (1471, 10858), (2942, 5429)]