15742021904

素因数分解:

$2^4\times 7^1\times {\mathrm{140553767}}^1$

素因数の和:140553782

約数の個数: 20

約数和(自身を含む): 34857334464

約数和(自身を除く): 19115312560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140553767, 281107534, 562215068, 983876369, 1124430136, 1967752738, 2248860272, 3935505476, 7871010952, 15742021904]

約数ペア:

[(1, 15742021904), (2, 7871010952), (4, 3935505476), (7, 2248860272), (8, 1967752738), (14, 1124430136), (16, 983876369), (28, 562215068), (56, 281107534), (112, 140553767)]