2138435028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{135929}}^1$

素因数の和:135981

約数の個数: 72

約数和(自身を含む): 5937422400

約数和(自身を除く): 3798987372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 135929, 271858, 407787, 543716, 815574, 1223361, 1631148, 2446722, 2582651, 3126367, 4893444, 5165302, 6252734, 7747953, 9379101, 10330604, 12505468, 15495906, 18758202, 23243859, 28137303, 30991812, 37516404, 46487718, 56274606, 59400973, 92975436, 112549212, 118801946, 178202919, 237603892, 356405838, 534608757, 712811676, 1069217514, 2138435028]

約数ペア:

[(1, 2138435028), (2, 1069217514), (3, 712811676), (4, 534608757), (6, 356405838), (9, 237603892), (12, 178202919), (18, 118801946), (19, 112549212), (23, 92975436), (36, 59400973), (38, 56274606), (46, 46487718), (57, 37516404), (69, 30991812), (76, 28137303), (92, 23243859), (114, 18758202), (138, 15495906), (171, 12505468), (207, 10330604), (228, 9379101), (276, 7747953), (342, 6252734), (414, 5165302), (437, 4893444), (684, 3126367), (828, 2582651), (874, 2446722), (1311, 1631148), (1748, 1223361), (2622, 815574), (3933, 543716), (5244, 407787), (7866, 271858), (15732, 135929)]