15258386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 27772416

約数和(自身を除く): 12514030

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 1721, 3442, 4433, 8866, 18931, 22373, 37862, 44746, 53351, 106702, 246103, 492206, 586861, 693563, 1173722, 1387126, 7629193, 15258386]

約数ペア:

[(1, 15258386), (2, 7629193), (11, 1387126), (13, 1173722), (22, 693563), (26, 586861), (31, 492206), (62, 246103), (143, 106702), (286, 53351), (341, 44746), (403, 37862), (682, 22373), (806, 18931), (1721, 8866), (3442, 4433)]