38677264

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 76702680

約数和(自身を除く): 38025416

約数列:

[1, 2, 4, 8, 16, 89, 157, 173, 178, 314, 346, 356, 628, 692, 712, 1256, 1384, 1424, 2512, 2768, 13973, 15397, 27161, 27946, 30794, 54322, 55892, 61588, 108644, 111784, 123176, 217288, 223568, 246352, 434576, 2417329, 4834658, 9669316, 19338632, 38677264]

約数ペア:

[(1, 38677264), (2, 19338632), (4, 9669316), (8, 4834658), (16, 2417329), (89, 434576), (157, 246352), (173, 223568), (178, 217288), (314, 123176), (346, 111784), (356, 108644), (628, 61588), (692, 55892), (712, 54322), (1256, 30794), (1384, 27946), (1424, 27161), (2512, 15397), (2768, 13973)]