16888935414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{20549}}^1$

素因数の和:20865

約数の個数: 64

約数和(自身を含む): 37410206400

約数和(自身を除く): 20521270986

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 257, 514, 533, 771, 1066, 1542, 1599, 3198, 3341, 6682, 10023, 10537, 20046, 20549, 21074, 31611, 41098, 61647, 63222, 123294, 136981, 267137, 273962, 410943, 534274, 801411, 821886, 842509, 1602822, 1685018, 2527527, 5055054, 5281093, 10562186, 10952617, 15843279, 21905234, 31686558, 32857851, 65715702, 68654209, 137308418, 205962627, 216524813, 411925254, 433049626, 649574439, 1299148878, 2814822569, 5629645138, 8444467707, 16888935414]

約数ペア:

[(1, 16888935414), (2, 8444467707), (3, 5629645138), (6, 2814822569), (13, 1299148878), (26, 649574439), (39, 433049626), (41, 411925254), (78, 216524813), (82, 205962627), (123, 137308418), (246, 68654209), (257, 65715702), (514, 32857851), (533, 31686558), (771, 21905234), (1066, 15843279), (1542, 10952617), (1599, 10562186), (3198, 5281093), (3341, 5055054), (6682, 2527527), (10023, 1685018), (10537, 1602822), (20046, 842509), (20549, 821886), (21074, 801411), (31611, 534274), (41098, 410943), (61647, 273962), (63222, 267137), (123294, 136981)]