1557004096

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1280431}}^1$

素因数の和:1280462

約数の個数: 28

約数和(自身を含む): 3252297280

約数和(自身を除く): 1695293184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1280431, 2560862, 5121724, 10243448, 20486896, 24328189, 40973792, 48656378, 81947584, 97312756, 194625512, 389251024, 778502048, 1557004096]

約数ペア:

[(1, 1557004096), (2, 778502048), (4, 389251024), (8, 194625512), (16, 97312756), (19, 81947584), (32, 48656378), (38, 40973792), (64, 24328189), (76, 20486896), (152, 10243448), (304, 5121724), (608, 2560862), (1216, 1280431)]