16480334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 28469280

約数和(自身を除く): 11988946

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 457, 494, 914, 949, 1387, 1898, 2774, 5941, 8683, 11882, 17366, 18031, 33361, 36062, 66722, 112879, 225758, 433693, 633859, 867386, 1267718, 8240167, 16480334]

約数ペア:

[(1, 16480334), (2, 8240167), (13, 1267718), (19, 867386), (26, 633859), (38, 433693), (73, 225758), (146, 112879), (247, 66722), (457, 36062), (494, 33361), (914, 18031), (949, 17366), (1387, 11882), (1898, 8683), (2774, 5941)]