2155505796

素因数分解:

$2^2\times 3^3\times {\mathrm{887}}^1\times {\mathrm{22501}}^1$

素因数の和:23401

約数の個数: 48

約数和(自身を含む): 5594897280

約数和(自身を除く): 3439391484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 887, 1774, 2661, 3548, 5322, 7983, 10644, 15966, 22501, 23949, 31932, 45002, 47898, 67503, 90004, 95796, 135006, 202509, 270012, 405018, 607527, 810036, 1215054, 2430108, 19958387, 39916774, 59875161, 79833548, 119750322, 179625483, 239500644, 359250966, 538876449, 718501932, 1077752898, 2155505796]

約数ペア:

[(1, 2155505796), (2, 1077752898), (3, 718501932), (4, 538876449), (6, 359250966), (9, 239500644), (12, 179625483), (18, 119750322), (27, 79833548), (36, 59875161), (54, 39916774), (108, 19958387), (887, 2430108), (1774, 1215054), (2661, 810036), (3548, 607527), (5322, 405018), (7983, 270012), (10644, 202509), (15966, 135006), (22501, 95796), (23949, 90004), (31932, 67503), (45002, 47898)]