12718356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 24053484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 58, 69, 84, 87, 92, 116, 138, 161, 174, 203, 227, 276, 322, 348, 406, 454, 483, 609, 644, 667, 681, 812, 908, 966, 1218, 1334, 1362, 1589, 1932, 2001, 2436, 2668, 2724, 3178, 4002, 4669, 4767, 5221, 6356, 6583, 8004, 9338, 9534, 10442, 13166, 14007, 15663, 18676, 19068, 19749, 20884, 26332, 28014, 31326, 36547, 39498, 46081, 56028, 62652, 73094, 78996, 92162, 109641, 138243, 146188, 151409, 184324, 219282, 276486, 302818, 438564, 454227, 552972, 605636, 908454, 1059863, 1816908, 2119726, 3179589, 4239452, 6359178, 12718356]

約数ペア:

[(1, 12718356), (2, 6359178), (3, 4239452), (4, 3179589), (6, 2119726), (7, 1816908), (12, 1059863), (14, 908454), (21, 605636), (23, 552972), (28, 454227), (29, 438564), (42, 302818), (46, 276486), (58, 219282), (69, 184324), (84, 151409), (87, 146188), (92, 138243), (116, 109641), (138, 92162), (161, 78996), (174, 73094), (203, 62652), (227, 56028), (276, 46081), (322, 39498), (348, 36547), (406, 31326), (454, 28014), (483, 26332), (609, 20884), (644, 19749), (667, 19068), (681, 18676), (812, 15663), (908, 14007), (966, 13166), (1218, 10442), (1334, 9534), (1362, 9338), (1589, 8004), (1932, 6583), (2001, 6356), (2436, 5221), (2668, 4767), (2724, 4669), (3178, 4002)]