28235856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 81155520

約数和(自身を除く): 52919664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1009, 1166, 1272, 1749, 2018, 2332, 2544, 3027, 3498, 4036, 4664, 6054, 6996, 8072, 9328, 11099, 12108, 13992, 16144, 22198, 24216, 27984, 33297, 44396, 48432, 53477, 66594, 88792, 106954, 133188, 160431, 177584, 213908, 266376, 320862, 427816, 532752, 588247, 641724, 855632, 1176494, 1283448, 1764741, 2352988, 2566896, 3529482, 4705976, 7058964, 9411952, 14117928, 28235856]

約数ペア:

[(1, 28235856), (2, 14117928), (3, 9411952), (4, 7058964), (6, 4705976), (8, 3529482), (11, 2566896), (12, 2352988), (16, 1764741), (22, 1283448), (24, 1176494), (33, 855632), (44, 641724), (48, 588247), (53, 532752), (66, 427816), (88, 320862), (106, 266376), (132, 213908), (159, 177584), (176, 160431), (212, 133188), (264, 106954), (318, 88792), (424, 66594), (528, 53477), (583, 48432), (636, 44396), (848, 33297), (1009, 27984), (1166, 24216), (1272, 22198), (1749, 16144), (2018, 13992), (2332, 12108), (2544, 11099), (3027, 9328), (3498, 8072), (4036, 6996), (4664, 6054)]