16856504

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1249}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 36300000

約数和(自身を除く): 19443496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1249, 1687, 1928, 2498, 3374, 4996, 6748, 8743, 9992, 13496, 17486, 34972, 69944, 301009, 602018, 1204036, 2107063, 2408072, 4214126, 8428252, 16856504]

約数ペア:

[(1, 16856504), (2, 8428252), (4, 4214126), (7, 2408072), (8, 2107063), (14, 1204036), (28, 602018), (56, 301009), (241, 69944), (482, 34972), (964, 17486), (1249, 13496), (1687, 9992), (1928, 8743), (2498, 6748), (3374, 4996)]