16446156

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 39513600

約数和(自身を除く): 23067444

約数列:

[1, 2, 3, 4, 6, 12, 71, 97, 142, 194, 199, 213, 284, 291, 388, 398, 426, 582, 597, 796, 852, 1164, 1194, 2388, 6887, 13774, 14129, 19303, 20661, 27548, 28258, 38606, 41322, 42387, 56516, 57909, 77212, 82644, 84774, 115818, 169548, 231636, 1370513, 2741026, 4111539, 5482052, 8223078, 16446156]

約数ペア:

[(1, 16446156), (2, 8223078), (3, 5482052), (4, 4111539), (6, 2741026), (12, 1370513), (71, 231636), (97, 169548), (142, 115818), (194, 84774), (199, 82644), (213, 77212), (284, 57909), (291, 56516), (388, 42387), (398, 41322), (426, 38606), (582, 28258), (597, 27548), (796, 20661), (852, 19303), (1164, 14129), (1194, 13774), (2388, 6887)]