15845144

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2917}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 34315680

約数和(自身を除く): 18470536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 2917, 5432, 5834, 11668, 20419, 23336, 40838, 81676, 163352, 282949, 565898, 1131796, 1980643, 2263592, 3961286, 7922572, 15845144]

約数ペア:

[(1, 15845144), (2, 7922572), (4, 3961286), (7, 2263592), (8, 1980643), (14, 1131796), (28, 565898), (56, 282949), (97, 163352), (194, 81676), (388, 40838), (679, 23336), (776, 20419), (1358, 11668), (2716, 5834), (2917, 5432)]