15920334142

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{2143}}^1\times {\mathrm{26723}}^1$

素因数の和:29007

約数の個数: 16

約数和(自身を含む): 24064427520

約数和(自身を除く): 8144093378

約数列:

[1, 2, 139, 278, 2143, 4286, 26723, 53446, 297877, 595754, 3714497, 7428994, 57267389, 114534778, 7960167071, 15920334142]

約数ペア:

[(1, 15920334142), (2, 7960167071), (139, 114534778), (278, 57267389), (2143, 7428994), (4286, 3714497), (26723, 595754), (53446, 297877)]