16668678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7369}}^1$

素因数の和:7416

約数の個数: 32

約数和(自身を含む): 37144800

約数和(自身を除く): 20476122

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 7369, 14738, 22107, 44214, 95797, 191594, 213701, 287391, 427402, 574782, 641103, 1282206, 2778113, 5556226, 8334339, 16668678]

約数ペア:

[(1, 16668678), (2, 8334339), (3, 5556226), (6, 2778113), (13, 1282206), (26, 641103), (29, 574782), (39, 427402), (58, 287391), (78, 213701), (87, 191594), (174, 95797), (377, 44214), (754, 22107), (1131, 14738), (2262, 7369)]