28332216

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 56581704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 83, 88, 99, 132, 166, 198, 249, 264, 332, 396, 431, 498, 664, 747, 792, 862, 913, 996, 1293, 1494, 1724, 1826, 1992, 2586, 2739, 2988, 3448, 3652, 3879, 4741, 5172, 5478, 5976, 7304, 7758, 8217, 9482, 10344, 10956, 14223, 15516, 16434, 18964, 21912, 28446, 31032, 32868, 35773, 37928, 42669, 56892, 65736, 71546, 85338, 107319, 113784, 143092, 170676, 214638, 286184, 321957, 341352, 393503, 429276, 643914, 787006, 858552, 1180509, 1287828, 1574012, 2361018, 2575656, 3148024, 3541527, 4722036, 7083054, 9444072, 14166108, 28332216]

約数ペア:

[(1, 28332216), (2, 14166108), (3, 9444072), (4, 7083054), (6, 4722036), (8, 3541527), (9, 3148024), (11, 2575656), (12, 2361018), (18, 1574012), (22, 1287828), (24, 1180509), (33, 858552), (36, 787006), (44, 643914), (66, 429276), (72, 393503), (83, 341352), (88, 321957), (99, 286184), (132, 214638), (166, 170676), (198, 143092), (249, 113784), (264, 107319), (332, 85338), (396, 71546), (431, 65736), (498, 56892), (664, 42669), (747, 37928), (792, 35773), (862, 32868), (913, 31032), (996, 28446), (1293, 21912), (1494, 18964), (1724, 16434), (1826, 15516), (1992, 14223), (2586, 10956), (2739, 10344), (2988, 9482), (3448, 8217), (3652, 7758), (3879, 7304), (4741, 5976), (5172, 5478)]