28774548

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 83099520

約数和(自身を除く): 54324972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 53, 54, 66, 99, 106, 108, 132, 159, 198, 212, 297, 318, 396, 457, 477, 583, 594, 636, 914, 954, 1166, 1188, 1371, 1431, 1749, 1828, 1908, 2332, 2742, 2862, 3498, 4113, 5027, 5247, 5484, 5724, 6996, 8226, 10054, 10494, 12339, 15081, 15741, 16452, 20108, 20988, 24221, 24678, 30162, 31482, 45243, 48442, 49356, 60324, 62964, 72663, 90486, 96884, 135729, 145326, 180972, 217989, 266431, 271458, 290652, 435978, 532862, 542916, 653967, 799293, 871956, 1065724, 1307934, 1598586, 2397879, 2615868, 3197172, 4795758, 7193637, 9591516, 14387274, 28774548]

約数ペア:

[(1, 28774548), (2, 14387274), (3, 9591516), (4, 7193637), (6, 4795758), (9, 3197172), (11, 2615868), (12, 2397879), (18, 1598586), (22, 1307934), (27, 1065724), (33, 871956), (36, 799293), (44, 653967), (53, 542916), (54, 532862), (66, 435978), (99, 290652), (106, 271458), (108, 266431), (132, 217989), (159, 180972), (198, 145326), (212, 135729), (297, 96884), (318, 90486), (396, 72663), (457, 62964), (477, 60324), (583, 49356), (594, 48442), (636, 45243), (914, 31482), (954, 30162), (1166, 24678), (1188, 24221), (1371, 20988), (1431, 20108), (1749, 16452), (1828, 15741), (1908, 15081), (2332, 12339), (2742, 10494), (2862, 10054), (3498, 8226), (4113, 6996), (5027, 5724), (5247, 5484)]