16686684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2919

約数の個数: 72

約数和(自身を含む): 50319360

約数和(自身を除く): 33632676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2879, 2898, 5758, 5796, 8637, 11516, 17274, 20153, 25911, 34548, 40306, 51822, 60459, 66217, 80612, 103644, 120918, 132434, 181377, 198651, 241836, 264868, 362754, 397302, 463519, 595953, 725508, 794604, 927038, 1191906, 1390557, 1854076, 2383812, 2781114, 4171671, 5562228, 8343342, 16686684]

約数ペア:

[(1, 16686684), (2, 8343342), (3, 5562228), (4, 4171671), (6, 2781114), (7, 2383812), (9, 1854076), (12, 1390557), (14, 1191906), (18, 927038), (21, 794604), (23, 725508), (28, 595953), (36, 463519), (42, 397302), (46, 362754), (63, 264868), (69, 241836), (84, 198651), (92, 181377), (126, 132434), (138, 120918), (161, 103644), (207, 80612), (252, 66217), (276, 60459), (322, 51822), (414, 40306), (483, 34548), (644, 25911), (828, 20153), (966, 17274), (1449, 11516), (1932, 8637), (2879, 5796), (2898, 5758)]