16984140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 50561280

約数和(自身を除く): 33577140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 227, 258, 290, 348, 430, 435, 454, 516, 580, 645, 681, 860, 870, 908, 1135, 1247, 1290, 1362, 1740, 2270, 2494, 2580, 2724, 3405, 3741, 4540, 4988, 6235, 6583, 6810, 7482, 9761, 12470, 13166, 13620, 14964, 18705, 19522, 19749, 24940, 26332, 29283, 32915, 37410, 39044, 39498, 48805, 58566, 65830, 74820, 78996, 97610, 98745, 117132, 131660, 146415, 195220, 197490, 283069, 292830, 394980, 566138, 585660, 849207, 1132276, 1415345, 1698414, 2830690, 3396828, 4246035, 5661380, 8492070, 16984140]

約数ペア:

[(1, 16984140), (2, 8492070), (3, 5661380), (4, 4246035), (5, 3396828), (6, 2830690), (10, 1698414), (12, 1415345), (15, 1132276), (20, 849207), (29, 585660), (30, 566138), (43, 394980), (58, 292830), (60, 283069), (86, 197490), (87, 195220), (116, 146415), (129, 131660), (145, 117132), (172, 98745), (174, 97610), (215, 78996), (227, 74820), (258, 65830), (290, 58566), (348, 48805), (430, 39498), (435, 39044), (454, 37410), (516, 32915), (580, 29283), (645, 26332), (681, 24940), (860, 19749), (870, 19522), (908, 18705), (1135, 14964), (1247, 13620), (1290, 13166), (1362, 12470), (1740, 9761), (2270, 7482), (2494, 6810), (2580, 6583), (2724, 6235), (3405, 4988), (3741, 4540)]