21336017352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1454993}}^1$

素因数の和:1455062

約数の個数: 64

約数和(自身を含む): 58665358080

約数和(自身を除く): 37329340728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 7332, 14664, 1454993, 2909986, 4364979, 5819972, 8729958, 11639944, 17459916, 18914909, 34919832, 37829818, 56744727, 68384671, 75659636, 113489454, 136769342, 151319272, 205154013, 226978908, 273538684, 410308026, 453957816, 547077368, 820616052, 889000723, 1641232104, 1778001446, 2667002169, 3556002892, 5334004338, 7112005784, 10668008676, 21336017352]

約数ペア:

[(1, 21336017352), (2, 10668008676), (3, 7112005784), (4, 5334004338), (6, 3556002892), (8, 2667002169), (12, 1778001446), (13, 1641232104), (24, 889000723), (26, 820616052), (39, 547077368), (47, 453957816), (52, 410308026), (78, 273538684), (94, 226978908), (104, 205154013), (141, 151319272), (156, 136769342), (188, 113489454), (282, 75659636), (312, 68384671), (376, 56744727), (564, 37829818), (611, 34919832), (1128, 18914909), (1222, 17459916), (1833, 11639944), (2444, 8729958), (3666, 5819972), (4888, 4364979), (7332, 2909986), (14664, 1454993)]