2019947872

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{2713}}^1$

素因数の和:3215

約数の個数: 48

約数和(自身を含む): 4062532320

約数和(自身を除く): 2042584448

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 439, 848, 878, 1696, 1756, 2713, 3512, 5426, 7024, 10852, 14048, 21704, 23267, 43408, 46534, 86816, 93068, 143789, 186136, 287578, 372272, 575156, 744544, 1150312, 1191007, 2300624, 2382014, 4601248, 4764028, 9528056, 19056112, 38112224, 63123371, 126246742, 252493484, 504986968, 1009973936, 2019947872]

約数ペア:

[(1, 2019947872), (2, 1009973936), (4, 504986968), (8, 252493484), (16, 126246742), (32, 63123371), (53, 38112224), (106, 19056112), (212, 9528056), (424, 4764028), (439, 4601248), (848, 2382014), (878, 2300624), (1696, 1191007), (1756, 1150312), (2713, 744544), (3512, 575156), (5426, 372272), (7024, 287578), (10852, 186136), (14048, 143789), (21704, 93068), (23267, 86816), (43408, 46534)]