16267664

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 36211968

約数和(自身を除く): 19944304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 431, 674, 862, 1348, 1724, 2359, 2696, 3017, 3448, 4718, 5392, 6034, 6896, 9436, 12068, 18872, 24136, 37744, 48272, 145247, 290494, 580988, 1016729, 1161976, 2033458, 2323952, 4066916, 8133832, 16267664]

約数ペア:

[(1, 16267664), (2, 8133832), (4, 4066916), (7, 2323952), (8, 2033458), (14, 1161976), (16, 1016729), (28, 580988), (56, 290494), (112, 145247), (337, 48272), (431, 37744), (674, 24136), (862, 18872), (1348, 12068), (1724, 9436), (2359, 6896), (2696, 6034), (3017, 5392), (3448, 4718)]