15102978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 18681150

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 213, 242, 293, 363, 426, 586, 726, 781, 879, 1562, 1758, 2343, 3223, 4686, 6446, 8591, 9669, 17182, 19338, 20803, 25773, 35453, 41606, 51546, 62409, 70906, 106359, 124818, 212718, 228833, 457666, 686499, 1372998, 2517163, 5034326, 7551489, 15102978]

約数ペア:

[(1, 15102978), (2, 7551489), (3, 5034326), (6, 2517163), (11, 1372998), (22, 686499), (33, 457666), (66, 228833), (71, 212718), (121, 124818), (142, 106359), (213, 70906), (242, 62409), (293, 51546), (363, 41606), (426, 35453), (586, 25773), (726, 20803), (781, 19338), (879, 17182), (1562, 9669), (1758, 8591), (2343, 6446), (3223, 4686)]