15397722

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{911}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 34364160

約数和(自身を除く): 18966438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 911, 939, 1822, 1878, 2733, 2817, 5466, 5634, 8199, 8451, 16398, 16902, 24597, 49194, 285143, 570286, 855429, 1710858, 2566287, 5132574, 7698861, 15397722]

約数ペア:

[(1, 15397722), (2, 7698861), (3, 5132574), (6, 2566287), (9, 1710858), (18, 855429), (27, 570286), (54, 285143), (313, 49194), (626, 24597), (911, 16902), (939, 16398), (1822, 8451), (1878, 8199), (2733, 5634), (2817, 5466)]