13121836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 29514240

約数和(自身を除く): 16392404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 59, 91, 94, 118, 169, 182, 188, 236, 329, 338, 364, 413, 611, 658, 676, 767, 826, 1183, 1222, 1316, 1534, 1652, 2366, 2444, 2773, 3068, 4277, 4732, 5369, 5546, 7943, 8554, 9971, 10738, 11092, 15886, 17108, 19411, 19942, 21476, 31772, 36049, 38822, 39884, 55601, 69797, 72098, 77644, 111202, 139594, 144196, 222404, 252343, 279188, 468637, 504686, 937274, 1009372, 1874548, 3280459, 6560918, 13121836]

約数ペア:

[(1, 13121836), (2, 6560918), (4, 3280459), (7, 1874548), (13, 1009372), (14, 937274), (26, 504686), (28, 468637), (47, 279188), (52, 252343), (59, 222404), (91, 144196), (94, 139594), (118, 111202), (169, 77644), (182, 72098), (188, 69797), (236, 55601), (329, 39884), (338, 38822), (364, 36049), (413, 31772), (611, 21476), (658, 19942), (676, 19411), (767, 17108), (826, 15886), (1183, 11092), (1222, 10738), (1316, 9971), (1534, 8554), (1652, 7943), (2366, 5546), (2444, 5369), (2773, 4732), (3068, 4277)]