15661874274

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1\times {\mathrm{1279}}^1$

素因数の和:2015

約数の個数: 64

約数和(自身を含む): 33389936640

約数和(自身を除く): 17728062366

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 271, 443, 542, 813, 886, 1279, 1329, 1626, 2558, 2658, 3837, 4607, 7531, 7674, 9214, 13821, 15062, 21743, 22593, 27642, 43486, 45186, 65229, 120053, 130458, 240106, 346609, 360159, 566597, 693218, 720318, 1039827, 1133194, 1699791, 2040901, 2079654, 3399582, 4081802, 5892353, 6122703, 9632149, 11784706, 12245406, 17677059, 19264298, 28896447, 35354118, 57792894, 153547787, 307095574, 460643361, 921286722, 2610312379, 5220624758, 7830937137, 15661874274]

約数ペア:

[(1, 15661874274), (2, 7830937137), (3, 5220624758), (6, 2610312379), (17, 921286722), (34, 460643361), (51, 307095574), (102, 153547787), (271, 57792894), (443, 35354118), (542, 28896447), (813, 19264298), (886, 17677059), (1279, 12245406), (1329, 11784706), (1626, 9632149), (2558, 6122703), (2658, 5892353), (3837, 4081802), (4607, 3399582), (7531, 2079654), (7674, 2040901), (9214, 1699791), (13821, 1133194), (15062, 1039827), (21743, 720318), (22593, 693218), (27642, 566597), (43486, 360159), (45186, 346609), (65229, 240106), (120053, 130458)]