16302538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 29424384

約数和(自身を除く): 13121846

約数列:

[1, 2, 7, 14, 23, 46, 161, 197, 257, 322, 394, 514, 1379, 1799, 2758, 3598, 4531, 5911, 9062, 11822, 31717, 41377, 50629, 63434, 82754, 101258, 354403, 708806, 1164467, 2328934, 8151269, 16302538]

約数ペア:

[(1, 16302538), (2, 8151269), (7, 2328934), (14, 1164467), (23, 708806), (46, 354403), (161, 101258), (197, 82754), (257, 63434), (322, 50629), (394, 41377), (514, 31717), (1379, 11822), (1799, 9062), (2758, 5911), (3598, 4531)]