16887672

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2969}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 46332000

約数和(自身を除く): 29444328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 2969, 5688, 5938, 8907, 11876, 17814, 23752, 26721, 35628, 53442, 71256, 106884, 213768, 234551, 469102, 703653, 938204, 1407306, 1876408, 2110959, 2814612, 4221918, 5629224, 8443836, 16887672]

約数ペア:

[(1, 16887672), (2, 8443836), (3, 5629224), (4, 4221918), (6, 2814612), (8, 2110959), (9, 1876408), (12, 1407306), (18, 938204), (24, 703653), (36, 469102), (72, 234551), (79, 213768), (158, 106884), (237, 71256), (316, 53442), (474, 35628), (632, 26721), (711, 23752), (948, 17814), (1422, 11876), (1896, 8907), (2844, 5938), (2969, 5688)]