16265648

素因数分解:

$2^4\times 7^2\times {\mathrm{20747}}^1$

素因数の和:20769

約数の個数: 30

約数和(自身を含む): 36661716

約数和(自身を除く): 20396068

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20747, 41494, 82988, 145229, 165976, 290458, 331952, 580916, 1016603, 1161832, 2033206, 2323664, 4066412, 8132824, 16265648]

約数ペア:

[(1, 16265648), (2, 8132824), (4, 4066412), (7, 2323664), (8, 2033206), (14, 1161832), (16, 1016603), (28, 580916), (49, 331952), (56, 290458), (98, 165976), (112, 145229), (196, 82988), (392, 41494), (784, 20747)]