25668324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 72176832

約数和(自身を除く): 46508508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1223, 1749, 1908, 2332, 2446, 3498, 3669, 4892, 5247, 6996, 7338, 10494, 11007, 13453, 14676, 20988, 22014, 26906, 40359, 44028, 53812, 64819, 80718, 121077, 129638, 161436, 194457, 242154, 259276, 388914, 484308, 583371, 713009, 777828, 1166742, 1426018, 2139027, 2333484, 2852036, 4278054, 6417081, 8556108, 12834162, 25668324]

約数ペア:

[(1, 25668324), (2, 12834162), (3, 8556108), (4, 6417081), (6, 4278054), (9, 2852036), (11, 2333484), (12, 2139027), (18, 1426018), (22, 1166742), (33, 777828), (36, 713009), (44, 583371), (53, 484308), (66, 388914), (99, 259276), (106, 242154), (132, 194457), (159, 161436), (198, 129638), (212, 121077), (318, 80718), (396, 64819), (477, 53812), (583, 44028), (636, 40359), (954, 26906), (1166, 22014), (1223, 20988), (1749, 14676), (1908, 13453), (2332, 11007), (2446, 10494), (3498, 7338), (3669, 6996), (4892, 5247)]