15806826

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 41399424

約数和(自身を除く): 25592598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 263, 318, 371, 378, 477, 526, 567, 742, 789, 954, 1113, 1134, 1431, 1578, 1841, 2226, 2367, 2862, 3339, 3682, 4293, 4734, 5523, 6678, 7101, 8586, 10017, 11046, 13939, 14202, 16569, 20034, 21303, 27878, 30051, 33138, 41817, 42606, 49707, 60102, 83634, 97573, 99414, 125451, 149121, 195146, 250902, 292719, 298242, 376353, 585438, 752706, 878157, 1129059, 1756314, 2258118, 2634471, 5268942, 7903413, 15806826]

約数ペア:

[(1, 15806826), (2, 7903413), (3, 5268942), (6, 2634471), (7, 2258118), (9, 1756314), (14, 1129059), (18, 878157), (21, 752706), (27, 585438), (42, 376353), (53, 298242), (54, 292719), (63, 250902), (81, 195146), (106, 149121), (126, 125451), (159, 99414), (162, 97573), (189, 83634), (263, 60102), (318, 49707), (371, 42606), (378, 41817), (477, 33138), (526, 30051), (567, 27878), (742, 21303), (789, 20034), (954, 16569), (1113, 14202), (1134, 13939), (1431, 11046), (1578, 10017), (1841, 8586), (2226, 7101), (2367, 6678), (2862, 5523), (3339, 4734), (3682, 4293)]