13680212

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 30744000

約数和(自身を除く): 17063788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 59, 91, 98, 118, 169, 182, 196, 236, 338, 343, 364, 413, 637, 676, 686, 767, 826, 1183, 1274, 1372, 1534, 1652, 2366, 2548, 2891, 3068, 4459, 4732, 5369, 5782, 8281, 8918, 9971, 10738, 11564, 16562, 17836, 19942, 20237, 21476, 33124, 37583, 39884, 40474, 57967, 69797, 75166, 80948, 115934, 139594, 150332, 231868, 263081, 279188, 488579, 526162, 977158, 1052324, 1954316, 3420053, 6840106, 13680212]

約数ペア:

[(1, 13680212), (2, 6840106), (4, 3420053), (7, 1954316), (13, 1052324), (14, 977158), (26, 526162), (28, 488579), (49, 279188), (52, 263081), (59, 231868), (91, 150332), (98, 139594), (118, 115934), (169, 80948), (182, 75166), (196, 69797), (236, 57967), (338, 40474), (343, 39884), (364, 37583), (413, 33124), (637, 21476), (676, 20237), (686, 19942), (767, 17836), (826, 16562), (1183, 11564), (1274, 10738), (1372, 9971), (1534, 8918), (1652, 8281), (2366, 5782), (2548, 5369), (2891, 4732), (3068, 4459)]