16243528

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 34940160

約数和(自身を除く): 18696632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 673, 862, 1346, 1724, 2692, 3017, 3448, 4711, 5384, 6034, 9422, 12068, 18844, 24136, 37688, 290063, 580126, 1160252, 2030441, 2320504, 4060882, 8121764, 16243528]

約数ペア:

[(1, 16243528), (2, 8121764), (4, 4060882), (7, 2320504), (8, 2030441), (14, 1160252), (28, 580126), (56, 290063), (431, 37688), (673, 24136), (862, 18844), (1346, 12068), (1724, 9422), (2692, 6034), (3017, 5384), (3448, 4711)]