16013984

素因数分解:

$2^5\times 7^3\times {\mathrm{1459}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 36792000

約数和(自身を除く): 20778016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1459, 1568, 2744, 2918, 5488, 5836, 10213, 10976, 11672, 20426, 23344, 40852, 46688, 71491, 81704, 142982, 163408, 285964, 326816, 500437, 571928, 1000874, 1143856, 2001748, 2287712, 4003496, 8006992, 16013984]

約数ペア:

[(1, 16013984), (2, 8006992), (4, 4003496), (7, 2287712), (8, 2001748), (14, 1143856), (16, 1000874), (28, 571928), (32, 500437), (49, 326816), (56, 285964), (98, 163408), (112, 142982), (196, 81704), (224, 71491), (343, 46688), (392, 40852), (686, 23344), (784, 20426), (1372, 11672), (1459, 10976), (1568, 10213), (2744, 5836), (2918, 5488)]