27826488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20341}}^1$

素因数の和:20372

約数の個数: 48

約数和(自身を含む): 79333800

約数和(自身を除く): 51507312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20341, 40682, 61023, 81364, 122046, 162728, 183069, 244092, 366138, 386479, 488184, 732276, 772958, 1159437, 1464552, 1545916, 2318874, 3091832, 3478311, 4637748, 6956622, 9275496, 13913244, 27826488]

約数ペア:

[(1, 27826488), (2, 13913244), (3, 9275496), (4, 6956622), (6, 4637748), (8, 3478311), (9, 3091832), (12, 2318874), (18, 1545916), (19, 1464552), (24, 1159437), (36, 772958), (38, 732276), (57, 488184), (72, 386479), (76, 366138), (114, 244092), (152, 183069), (171, 162728), (228, 122046), (342, 81364), (456, 61023), (684, 40682), (1368, 20341)]