1320348432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2115943}}^1$

素因数の和:2115967

約数の個数: 40

約数和(自身を含む): 3673278784

約数和(自身を除く): 2352930352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2115943, 4231886, 6347829, 8463772, 12695658, 16927544, 25391316, 27507259, 33855088, 50782632, 55014518, 82521777, 101565264, 110029036, 165043554, 220058072, 330087108, 440116144, 660174216, 1320348432]

約数ペア:

[(1, 1320348432), (2, 660174216), (3, 440116144), (4, 330087108), (6, 220058072), (8, 165043554), (12, 110029036), (13, 101565264), (16, 82521777), (24, 55014518), (26, 50782632), (39, 33855088), (48, 27507259), (52, 25391316), (78, 16927544), (104, 12695658), (156, 8463772), (208, 6347829), (312, 4231886), (624, 2115943)]