15657356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 33266688

約数和(自身を除く): 17609332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 883, 1364, 1612, 1766, 3532, 4433, 8866, 9713, 11479, 17732, 19426, 22958, 27373, 38852, 45916, 54746, 109492, 126269, 252538, 301103, 355849, 505076, 602206, 711698, 1204412, 1423396, 3914339, 7828678, 15657356]

約数ペア:

[(1, 15657356), (2, 7828678), (4, 3914339), (11, 1423396), (13, 1204412), (22, 711698), (26, 602206), (31, 505076), (44, 355849), (52, 301103), (62, 252538), (124, 126269), (143, 109492), (286, 54746), (341, 45916), (403, 38852), (572, 27373), (682, 22958), (806, 19426), (883, 17732), (1364, 11479), (1612, 9713), (1766, 8866), (3532, 4433)]