15688408064

素因数分解:

$2^{10}\times 7^1\times {\mathrm{2188673}}^1$

素因数の和:2188700

約数の個数: 44

約数和(自身を含む): 35841725424

約数和(自身を除く): 20153317360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 2188673, 4377346, 8754692, 15320711, 17509384, 30641422, 35018768, 61282844, 70037536, 122565688, 140075072, 245131376, 280150144, 490262752, 560300288, 980525504, 1120600576, 1961051008, 2241201152, 3922102016, 7844204032, 15688408064]

約数ペア:

[(1, 15688408064), (2, 7844204032), (4, 3922102016), (7, 2241201152), (8, 1961051008), (14, 1120600576), (16, 980525504), (28, 560300288), (32, 490262752), (56, 280150144), (64, 245131376), (112, 140075072), (128, 122565688), (224, 70037536), (256, 61282844), (448, 35018768), (512, 30641422), (896, 17509384), (1024, 15320711), (1792, 8754692), (3584, 4377346), (7168, 2188673)]