16999376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 34968000

約数和(自身を除く): 17968624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 281, 304, 398, 562, 796, 1124, 1592, 2248, 3184, 3781, 4496, 5339, 7562, 10678, 15124, 21356, 30248, 42712, 55919, 60496, 85424, 111838, 223676, 447352, 894704, 1062461, 2124922, 4249844, 8499688, 16999376]

約数ペア:

[(1, 16999376), (2, 8499688), (4, 4249844), (8, 2124922), (16, 1062461), (19, 894704), (38, 447352), (76, 223676), (152, 111838), (199, 85424), (281, 60496), (304, 55919), (398, 42712), (562, 30248), (796, 21356), (1124, 15124), (1592, 10678), (2248, 7562), (3184, 5339), (3781, 4496)]