17702978416

素因数分解:

$2^4\times {\mathrm{20639}}^1\times {\mathrm{53609}}^1$

素因数の和:74256

約数の個数: 20

約数和(自身を含む): 34301822400

約数和(自身を除く): 16598843984

約数列:

[1, 2, 4, 8, 16, 20639, 41278, 53609, 82556, 107218, 165112, 214436, 330224, 428872, 857744, 1106436151, 2212872302, 4425744604, 8851489208, 17702978416]

約数ペア:

[(1, 17702978416), (2, 8851489208), (4, 4425744604), (8, 2212872302), (16, 1106436151), (20639, 857744), (41278, 428872), (53609, 330224), (82556, 214436), (107218, 165112)]