28985688

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 83243160

約数和(自身を除く): 54257472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1091, 1107, 1476, 2182, 2214, 2952, 3273, 3321, 4364, 4428, 6546, 6642, 8728, 8856, 9819, 13092, 13284, 19638, 26184, 26568, 29457, 39276, 44731, 58914, 78552, 88371, 89462, 117828, 134193, 176742, 178924, 235656, 268386, 353484, 357848, 402579, 536772, 706968, 805158, 1073544, 1207737, 1610316, 2415474, 3220632, 3623211, 4830948, 7246422, 9661896, 14492844, 28985688]

約数ペア:

[(1, 28985688), (2, 14492844), (3, 9661896), (4, 7246422), (6, 4830948), (8, 3623211), (9, 3220632), (12, 2415474), (18, 1610316), (24, 1207737), (27, 1073544), (36, 805158), (41, 706968), (54, 536772), (72, 402579), (81, 357848), (82, 353484), (108, 268386), (123, 235656), (162, 178924), (164, 176742), (216, 134193), (246, 117828), (324, 89462), (328, 88371), (369, 78552), (492, 58914), (648, 44731), (738, 39276), (984, 29457), (1091, 26568), (1107, 26184), (1476, 19638), (2182, 13284), (2214, 13092), (2952, 9819), (3273, 8856), (3321, 8728), (4364, 6642), (4428, 6546)]