8721129088

素因数分解:

$2^7\times 7^1\times {\mathrm{9733403}}^1$

素因数の和:9733424

約数の個数: 32

約数和(自身を含む): 19856144160

約数和(自身を除く): 11135015072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 9733403, 19466806, 38933612, 68133821, 77867224, 136267642, 155734448, 272535284, 311468896, 545070568, 622937792, 1090141136, 1245875584, 2180282272, 4360564544, 8721129088]

約数ペア:

[(1, 8721129088), (2, 4360564544), (4, 2180282272), (7, 1245875584), (8, 1090141136), (14, 622937792), (16, 545070568), (28, 311468896), (32, 272535284), (56, 155734448), (64, 136267642), (112, 77867224), (128, 68133821), (224, 38933612), (448, 19466806), (896, 9733403)]