16461872

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 36830976

約数和(自身を除く): 20369104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1427, 1442, 1648, 2854, 2884, 5708, 5768, 9989, 11416, 11536, 19978, 22832, 39956, 79912, 146981, 159824, 293962, 587924, 1028867, 1175848, 2057734, 2351696, 4115468, 8230936, 16461872]

約数ペア:

[(1, 16461872), (2, 8230936), (4, 4115468), (7, 2351696), (8, 2057734), (14, 1175848), (16, 1028867), (28, 587924), (56, 293962), (103, 159824), (112, 146981), (206, 79912), (412, 39956), (721, 22832), (824, 19978), (1427, 11536), (1442, 11416), (1648, 9989), (2854, 5768), (2884, 5708)]