21067712

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{6211}}^1$

素因数の和:6276

約数の個数: 28

約数和(自身を含む): 42601896

約数和(自身を除く): 21534184

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 6211, 12422, 24844, 49688, 99376, 198752, 329183, 397504, 658366, 1316732, 2633464, 5266928, 10533856, 21067712]

約数ペア:

[(1, 21067712), (2, 10533856), (4, 5266928), (8, 2633464), (16, 1316732), (32, 658366), (53, 397504), (64, 329183), (106, 198752), (212, 99376), (424, 49688), (848, 24844), (1696, 12422), (3392, 6211)]