25418156912

素因数分解:

$2^4\times {\mathrm{61673}}^1\times {\mathrm{25759}}^1$

素因数の和:87440

約数の個数: 20

約数和(自身を含む): 49250389440

約数和(自身を除く): 23832232528

約数列:

[1, 2, 4, 8, 16, 25759, 51518, 61673, 103036, 123346, 206072, 246692, 412144, 493384, 986768, 1588634807, 3177269614, 6354539228, 12709078456, 25418156912]

約数ペア:

[(1, 25418156912), (2, 12709078456), (4, 6354539228), (8, 3177269614), (16, 1588634807), (25759, 986768), (51518, 493384), (61673, 412144), (103036, 246692), (123346, 206072)]