27720354324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1660697}}^1$

素因数の和:1660824

約数の個数: 48

約数和(自身を含む): 70307310528

約数和(自身を除く): 42586956204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 16692, 1660697, 3321394, 4982091, 6642788, 9964182, 19928364, 21589061, 43178122, 64767183, 86356244, 129534366, 177694579, 259068732, 355389158, 533083737, 710778316, 1066167474, 2132334948, 2310029527, 4620059054, 6930088581, 9240118108, 13860177162, 27720354324]

約数ペア:

[(1, 27720354324), (2, 13860177162), (3, 9240118108), (4, 6930088581), (6, 4620059054), (12, 2310029527), (13, 2132334948), (26, 1066167474), (39, 710778316), (52, 533083737), (78, 355389158), (107, 259068732), (156, 177694579), (214, 129534366), (321, 86356244), (428, 64767183), (642, 43178122), (1284, 21589061), (1391, 19928364), (2782, 9964182), (4173, 6642788), (5564, 4982091), (8346, 3321394), (16692, 1660697)]