2668800416

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{15551}}^1$

素因数の和:15765

約数の個数: 48

約数和(自身を含む): 5455392768

約数和(自身を除く): 2786592352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 173, 248, 346, 496, 692, 992, 1384, 2768, 5363, 5536, 10726, 15551, 21452, 31102, 42904, 62204, 85808, 124408, 171616, 248816, 482081, 497632, 964162, 1928324, 2690323, 3856648, 5380646, 7713296, 10761292, 15426592, 21522584, 43045168, 83400013, 86090336, 166800026, 333600052, 667200104, 1334400208, 2668800416]

約数ペア:

[(1, 2668800416), (2, 1334400208), (4, 667200104), (8, 333600052), (16, 166800026), (31, 86090336), (32, 83400013), (62, 43045168), (124, 21522584), (173, 15426592), (248, 10761292), (346, 7713296), (496, 5380646), (692, 3856648), (992, 2690323), (1384, 1928324), (2768, 964162), (5363, 497632), (5536, 482081), (10726, 248816), (15551, 171616), (21452, 124408), (31102, 85808), (42904, 62204)]