2104191808

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{2819}}^1$

素因数の和:3047

約数の個数: 56

約数和(自身を含む): 4254703200

約数和(自身を除く): 2150511392

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 109, 214, 218, 428, 436, 856, 872, 1712, 1744, 2819, 3424, 3488, 5638, 6848, 6976, 11276, 11663, 22552, 23326, 45104, 46652, 90208, 93304, 180416, 186608, 301633, 307271, 373216, 603266, 614542, 746432, 1206532, 1229084, 2413064, 2458168, 4826128, 4916336, 9652256, 9832672, 19304512, 19665344, 32877997, 65755994, 131511988, 263023976, 526047952, 1052095904, 2104191808]

約数ペア:

[(1, 2104191808), (2, 1052095904), (4, 526047952), (8, 263023976), (16, 131511988), (32, 65755994), (64, 32877997), (107, 19665344), (109, 19304512), (214, 9832672), (218, 9652256), (428, 4916336), (436, 4826128), (856, 2458168), (872, 2413064), (1712, 1229084), (1744, 1206532), (2819, 746432), (3424, 614542), (3488, 603266), (5638, 373216), (6848, 307271), (6976, 301633), (11276, 186608), (11663, 180416), (22552, 93304), (23326, 90208), (45104, 46652)]