16311372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 48168960

約数和(自身を除く): 31857588

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 127, 132, 139, 154, 231, 254, 278, 308, 381, 417, 462, 508, 556, 762, 834, 889, 924, 973, 1397, 1524, 1529, 1668, 1778, 1946, 2667, 2794, 2919, 3058, 3556, 3892, 4191, 4587, 5334, 5588, 5838, 6116, 8382, 9174, 9779, 10668, 10703, 11676, 16764, 17653, 18348, 19558, 21406, 29337, 32109, 35306, 39116, 42812, 52959, 58674, 64218, 70612, 105918, 117348, 123571, 128436, 194183, 211836, 247142, 370713, 388366, 494284, 582549, 741426, 776732, 1165098, 1359281, 1482852, 2330196, 2718562, 4077843, 5437124, 8155686, 16311372]

約数ペア:

[(1, 16311372), (2, 8155686), (3, 5437124), (4, 4077843), (6, 2718562), (7, 2330196), (11, 1482852), (12, 1359281), (14, 1165098), (21, 776732), (22, 741426), (28, 582549), (33, 494284), (42, 388366), (44, 370713), (66, 247142), (77, 211836), (84, 194183), (127, 128436), (132, 123571), (139, 117348), (154, 105918), (231, 70612), (254, 64218), (278, 58674), (308, 52959), (381, 42812), (417, 39116), (462, 35306), (508, 32109), (556, 29337), (762, 21406), (834, 19558), (889, 18348), (924, 17653), (973, 16764), (1397, 11676), (1524, 10703), (1529, 10668), (1668, 9779), (1778, 9174), (1946, 8382), (2667, 6116), (2794, 5838), (2919, 5588), (3058, 5334), (3556, 4587), (3892, 4191)]