27925898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 60082560

約数和(自身を除く): 32156662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 37, 58, 74, 77, 91, 143, 154, 169, 182, 203, 259, 286, 319, 338, 377, 406, 407, 481, 518, 638, 754, 814, 962, 1001, 1073, 1183, 1859, 2002, 2146, 2233, 2366, 2639, 2849, 3367, 3718, 4147, 4466, 4901, 5278, 5291, 5698, 6253, 6734, 7511, 8294, 9802, 10582, 11803, 12506, 13013, 13949, 15022, 23606, 26026, 27898, 29029, 34307, 37037, 43771, 53911, 58058, 68614, 68783, 74074, 82621, 87542, 97643, 107822, 137566, 153439, 165242, 181337, 195286, 306878, 362674, 377377, 481481, 754754, 962962, 1074073, 1269359, 1994707, 2148146, 2538718, 3989414, 13962949, 27925898]

約数ペア:

[(1, 27925898), (2, 13962949), (7, 3989414), (11, 2538718), (13, 2148146), (14, 1994707), (22, 1269359), (26, 1074073), (29, 962962), (37, 754754), (58, 481481), (74, 377377), (77, 362674), (91, 306878), (143, 195286), (154, 181337), (169, 165242), (182, 153439), (203, 137566), (259, 107822), (286, 97643), (319, 87542), (338, 82621), (377, 74074), (406, 68783), (407, 68614), (481, 58058), (518, 53911), (638, 43771), (754, 37037), (814, 34307), (962, 29029), (1001, 27898), (1073, 26026), (1183, 23606), (1859, 15022), (2002, 13949), (2146, 13013), (2233, 12506), (2366, 11803), (2639, 10582), (2849, 9802), (3367, 8294), (3718, 7511), (4147, 6734), (4466, 6253), (4901, 5698), (5278, 5291)]