15965244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 45012240

約数和(自身を除く): 29046996

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1373, 1938, 2746, 2907, 3876, 4119, 5492, 5814, 8238, 11628, 12357, 16476, 23341, 24714, 26087, 46682, 49428, 52174, 70023, 78261, 93364, 104348, 140046, 156522, 210069, 234783, 280092, 313044, 420138, 443479, 469566, 840276, 886958, 939132, 1330437, 1773916, 2660874, 3991311, 5321748, 7982622, 15965244]

約数ペア:

[(1, 15965244), (2, 7982622), (3, 5321748), (4, 3991311), (6, 2660874), (9, 1773916), (12, 1330437), (17, 939132), (18, 886958), (19, 840276), (34, 469566), (36, 443479), (38, 420138), (51, 313044), (57, 280092), (68, 234783), (76, 210069), (102, 156522), (114, 140046), (153, 104348), (171, 93364), (204, 78261), (228, 70023), (306, 52174), (323, 49428), (342, 46682), (612, 26087), (646, 24714), (684, 23341), (969, 16476), (1292, 12357), (1373, 11628), (1938, 8238), (2746, 5814), (2907, 5492), (3876, 4119)]