15671802878

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{2699}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 24139814400

約数和(自身を除く): 8468011522

約数列:

[1, 2, 71, 103, 142, 206, 397, 794, 2699, 5398, 7313, 14626, 28187, 40891, 56374, 81782, 191629, 277997, 383258, 555994, 1071503, 2143006, 2903261, 5806522, 19737787, 39475574, 76076713, 110364809, 152153426, 220729618, 7835901439, 15671802878]

約数ペア:

[(1, 15671802878), (2, 7835901439), (71, 220729618), (103, 152153426), (142, 110364809), (206, 76076713), (397, 39475574), (794, 19737787), (2699, 5806522), (5398, 2903261), (7313, 2143006), (14626, 1071503), (28187, 555994), (40891, 383258), (56374, 277997), (81782, 191629)]