28077744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1858

約数の個数: 80

約数和(自身を含む): 80887680

約数和(自身を除く): 52809936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1811, 1938, 2584, 3622, 3876, 5168, 5433, 7244, 7752, 10866, 14488, 15504, 21732, 28976, 30787, 34409, 43464, 61574, 68818, 86928, 92361, 103227, 123148, 137636, 184722, 206454, 246296, 275272, 369444, 412908, 492592, 550544, 584953, 738888, 825816, 1169906, 1477776, 1651632, 1754859, 2339812, 3509718, 4679624, 7019436, 9359248, 14038872, 28077744]

約数ペア:

[(1, 28077744), (2, 14038872), (3, 9359248), (4, 7019436), (6, 4679624), (8, 3509718), (12, 2339812), (16, 1754859), (17, 1651632), (19, 1477776), (24, 1169906), (34, 825816), (38, 738888), (48, 584953), (51, 550544), (57, 492592), (68, 412908), (76, 369444), (102, 275272), (114, 246296), (136, 206454), (152, 184722), (204, 137636), (228, 123148), (272, 103227), (304, 92361), (323, 86928), (408, 68818), (456, 61574), (646, 43464), (816, 34409), (912, 30787), (969, 28976), (1292, 21732), (1811, 15504), (1938, 14488), (2584, 10866), (3622, 7752), (3876, 7244), (5168, 5433)]