16155136

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 40

約数和(自身を含む): 32654160

約数和(自身を除く): 16499024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 227, 256, 278, 454, 512, 556, 908, 1112, 1816, 2224, 3632, 4448, 7264, 8896, 14528, 17792, 29056, 31553, 35584, 58112, 63106, 71168, 116224, 126212, 252424, 504848, 1009696, 2019392, 4038784, 8077568, 16155136]

約数ペア:

[(1, 16155136), (2, 8077568), (4, 4038784), (8, 2019392), (16, 1009696), (32, 504848), (64, 252424), (128, 126212), (139, 116224), (227, 71168), (256, 63106), (278, 58112), (454, 35584), (512, 31553), (556, 29056), (908, 17792), (1112, 14528), (1816, 8896), (2224, 7264), (3632, 4448)]