16920618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 42057792

約数和(自身を除く): 25137174

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 41, 66, 74, 78, 82, 111, 123, 143, 169, 222, 246, 286, 338, 407, 429, 451, 481, 507, 533, 814, 858, 902, 962, 1014, 1066, 1221, 1353, 1443, 1517, 1599, 1859, 2442, 2706, 2886, 3034, 3198, 3718, 4551, 5291, 5577, 5863, 6253, 6929, 9102, 10582, 11154, 11726, 12506, 13858, 15873, 16687, 17589, 18759, 19721, 20787, 31746, 33374, 35178, 37518, 39442, 41574, 50061, 59163, 68783, 76219, 100122, 118326, 137566, 152438, 206349, 216931, 228657, 256373, 412698, 433862, 457314, 512746, 650793, 769119, 1301586, 1538238, 2820103, 5640206, 8460309, 16920618]

約数ペア:

[(1, 16920618), (2, 8460309), (3, 5640206), (6, 2820103), (11, 1538238), (13, 1301586), (22, 769119), (26, 650793), (33, 512746), (37, 457314), (39, 433862), (41, 412698), (66, 256373), (74, 228657), (78, 216931), (82, 206349), (111, 152438), (123, 137566), (143, 118326), (169, 100122), (222, 76219), (246, 68783), (286, 59163), (338, 50061), (407, 41574), (429, 39442), (451, 37518), (481, 35178), (507, 33374), (533, 31746), (814, 20787), (858, 19721), (902, 18759), (962, 17589), (1014, 16687), (1066, 15873), (1221, 13858), (1353, 12506), (1443, 11726), (1517, 11154), (1599, 10582), (1859, 9102), (2442, 6929), (2706, 6253), (2886, 5863), (3034, 5577), (3198, 5291), (3718, 4551)]