1921567235288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{40177}}^1\times {\mathrm{192853}}^1$

素因数の和:233067

約数の個数: 32

約数和(自身を含む): 3719274245760

約数和(自身を除く): 1797707010472

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 40177, 80354, 160708, 192853, 321416, 385706, 771412, 1245487, 1542824, 2490974, 4981948, 5978443, 9963896, 11956886, 23913772, 47827544, 7748254981, 15496509962, 30993019924, 61986039848, 240195904411, 480391808822, 960783617644, 1921567235288]

約数ペア:

[(1, 1921567235288), (2, 960783617644), (4, 480391808822), (8, 240195904411), (31, 61986039848), (62, 30993019924), (124, 15496509962), (248, 7748254981), (40177, 47827544), (80354, 23913772), (160708, 11956886), (192853, 9963896), (321416, 5978443), (385706, 4981948), (771412, 2490974), (1245487, 1542824)]