25159343048

素因数分解:

$2^3\times 7^1\times {\mathrm{10009}}^1\times {\mathrm{44887}}^1$

素因数の和:54909

約数の個数: 32

約数和(自身を含む): 53919465600

約数和(自身を除く): 28760122552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 10009, 20018, 40036, 44887, 70063, 80072, 89774, 140126, 179548, 280252, 314209, 359096, 560504, 628418, 1256836, 2513672, 449273983, 898547966, 1797095932, 3144917881, 3594191864, 6289835762, 12579671524, 25159343048]

約数ペア:

[(1, 25159343048), (2, 12579671524), (4, 6289835762), (7, 3594191864), (8, 3144917881), (14, 1797095932), (28, 898547966), (56, 449273983), (10009, 2513672), (20018, 1256836), (40036, 628418), (44887, 560504), (70063, 359096), (80072, 314209), (89774, 280252), (140126, 179548)]