15679465242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1\times {\mathrm{991}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 35997696000

約数和(自身を除く): 20318230758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 839, 898, 991, 1347, 1678, 1982, 2517, 2694, 2973, 3143, 5034, 5873, 5946, 6286, 6937, 9429, 11746, 13874, 17619, 18858, 20811, 35238, 41622, 376711, 444959, 753422, 831449, 889918, 1130133, 1334877, 1662898, 2260266, 2494347, 2636977, 2669754, 3114713, 4988694, 5273954, 5820143, 6229426, 7910931, 9344139, 11640286, 15821862, 17460429, 18688278, 34920858, 373320601, 746641202, 1119961803, 2239923606, 2613244207, 5226488414, 7839732621, 15679465242]

約数ペア:

[(1, 15679465242), (2, 7839732621), (3, 5226488414), (6, 2613244207), (7, 2239923606), (14, 1119961803), (21, 746641202), (42, 373320601), (449, 34920858), (839, 18688278), (898, 17460429), (991, 15821862), (1347, 11640286), (1678, 9344139), (1982, 7910931), (2517, 6229426), (2694, 5820143), (2973, 5273954), (3143, 4988694), (5034, 3114713), (5873, 2669754), (5946, 2636977), (6286, 2494347), (6937, 2260266), (9429, 1662898), (11746, 1334877), (13874, 1130133), (17619, 889918), (18858, 831449), (20811, 753422), (35238, 444959), (41622, 376711)]