2561277168

素因数分解:

$2^4\times 3^2\times {\mathrm{3187}}^1\times {\mathrm{5581}}^1$

素因数の和:8782

約数の個数: 60

約数和(自身を含む): 7171552648

約数和(自身を除く): 4610275480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 3187, 5581, 6374, 9561, 11162, 12748, 16743, 19122, 22324, 25496, 28683, 33486, 38244, 44648, 50229, 50992, 57366, 66972, 76488, 89296, 100458, 114732, 133944, 152976, 200916, 229464, 267888, 401832, 458928, 803664, 17786647, 35573294, 53359941, 71146588, 106719882, 142293176, 160079823, 213439764, 284586352, 320159646, 426879528, 640319292, 853759056, 1280638584, 2561277168]

約数ペア:

[(1, 2561277168), (2, 1280638584), (3, 853759056), (4, 640319292), (6, 426879528), (8, 320159646), (9, 284586352), (12, 213439764), (16, 160079823), (18, 142293176), (24, 106719882), (36, 71146588), (48, 53359941), (72, 35573294), (144, 17786647), (3187, 803664), (5581, 458928), (6374, 401832), (9561, 267888), (11162, 229464), (12748, 200916), (16743, 152976), (19122, 133944), (22324, 114732), (25496, 100458), (28683, 89296), (33486, 76488), (38244, 66972), (44648, 57366), (50229, 50992)]