16466388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{72221}}^1$

素因数の和:72247

約数の個数: 24

約数和(自身を含む): 40444320

約数和(自身を除く): 23977932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 72221, 144442, 216663, 288884, 433326, 866652, 1372199, 2744398, 4116597, 5488796, 8233194, 16466388]

約数ペア:

[(1, 16466388), (2, 8233194), (3, 5488796), (4, 4116597), (6, 2744398), (12, 1372199), (19, 866652), (38, 433326), (57, 288884), (76, 216663), (114, 144442), (228, 72221)]