13490981426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{3701}}^1$

素因数の和:3939

約数の個数: 64

約数和(自身を含む): 23583813120

約数和(自身を除く): 10092831694

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 157, 247, 314, 494, 611, 893, 1222, 1786, 2041, 2983, 3701, 4082, 5966, 7379, 7402, 11609, 14758, 23218, 38779, 48113, 70319, 77558, 95927, 96226, 140201, 140638, 173947, 191854, 280402, 347894, 581057, 914147, 1162114, 1822613, 1828294, 2261311, 3304993, 3645226, 4522622, 6609986, 7553741, 11040083, 15107482, 22080166, 27309679, 42964909, 54619358, 85929818, 143521079, 287042158, 355025827, 518883901, 710051654, 1037767802, 6745490713, 13490981426]

約数ペア:

[(1, 13490981426), (2, 6745490713), (13, 1037767802), (19, 710051654), (26, 518883901), (38, 355025827), (47, 287042158), (94, 143521079), (157, 85929818), (247, 54619358), (314, 42964909), (494, 27309679), (611, 22080166), (893, 15107482), (1222, 11040083), (1786, 7553741), (2041, 6609986), (2983, 4522622), (3701, 3645226), (4082, 3304993), (5966, 2261311), (7379, 1828294), (7402, 1822613), (11609, 1162114), (14758, 914147), (23218, 581057), (38779, 347894), (48113, 280402), (70319, 191854), (77558, 173947), (95927, 140638), (96226, 140201)]