15367768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 31343760

約数和(自身を除く): 15975992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1381, 1391, 2762, 2782, 5524, 5564, 11048, 11128, 17953, 35906, 71812, 143624, 147767, 295534, 591068, 1182136, 1920971, 3841942, 7683884, 15367768]

約数ペア:

[(1, 15367768), (2, 7683884), (4, 3841942), (8, 1920971), (13, 1182136), (26, 591068), (52, 295534), (104, 147767), (107, 143624), (214, 71812), (428, 35906), (856, 17953), (1381, 11128), (1391, 11048), (2762, 5564), (2782, 5524)]