1325366912

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{220307}}^1$

素因数の和:220368

約数の個数: 32

約数和(自身を含む): 2696569920

約数和(自身を除く): 1371203008

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 220307, 440614, 881228, 1762456, 3524912, 7049824, 10354429, 14099648, 20708858, 28199296, 41417716, 82835432, 165670864, 331341728, 662683456, 1325366912]

約数ペア:

[(1, 1325366912), (2, 662683456), (4, 331341728), (8, 165670864), (16, 82835432), (32, 41417716), (47, 28199296), (64, 20708858), (94, 14099648), (128, 10354429), (188, 7049824), (376, 3524912), (752, 1762456), (1504, 881228), (3008, 440614), (6016, 220307)]