15374982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6907}}^1$

素因数の和:6972

約数の個数: 32

約数和(自身を含む): 35811072

約数和(自身を除く): 20436090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 6907, 13814, 20721, 41442, 48349, 96698, 145047, 290094, 366071, 732142, 1098213, 2196426, 2562497, 5124994, 7687491, 15374982]

約数ペア:

[(1, 15374982), (2, 7687491), (3, 5124994), (6, 2562497), (7, 2196426), (14, 1098213), (21, 732142), (42, 366071), (53, 290094), (106, 145047), (159, 96698), (318, 48349), (371, 41442), (742, 20721), (1113, 13814), (2226, 6907)]