16660884716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{149543}}^1$

素因数の和:149750

約数の個数: 48

約数和(自身を含む): 34971761664

約数和(自身を除く): 18310876948

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 173, 322, 346, 644, 692, 1211, 2422, 3979, 4844, 7958, 15916, 27853, 55706, 111412, 149543, 299086, 598172, 1046801, 2093602, 3439489, 4187204, 6878978, 13757956, 24076423, 25870939, 48152846, 51741878, 96305692, 103483756, 181096573, 362193146, 595031597, 724386292, 1190063194, 2380126388, 4165221179, 8330442358, 16660884716]

約数ペア:

[(1, 16660884716), (2, 8330442358), (4, 4165221179), (7, 2380126388), (14, 1190063194), (23, 724386292), (28, 595031597), (46, 362193146), (92, 181096573), (161, 103483756), (173, 96305692), (322, 51741878), (346, 48152846), (644, 25870939), (692, 24076423), (1211, 13757956), (2422, 6878978), (3979, 4187204), (4844, 3439489), (7958, 2093602), (15916, 1046801), (27853, 598172), (55706, 299086), (111412, 149543)]