21768299616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32393303}}^1$

素因数の和:32393323

約数の個数: 48

約数和(自身を含む): 65304900864

約数和(自身を除く): 43536601248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32393303, 64786606, 97179909, 129573212, 194359818, 226753121, 259146424, 388719636, 453506242, 518292848, 680259363, 777439272, 907012484, 1036585696, 1360518726, 1554878544, 1814024968, 2721037452, 3109757088, 3628049936, 5442074904, 7256099872, 10884149808, 21768299616]

約数ペア:

[(1, 21768299616), (2, 10884149808), (3, 7256099872), (4, 5442074904), (6, 3628049936), (7, 3109757088), (8, 2721037452), (12, 1814024968), (14, 1554878544), (16, 1360518726), (21, 1036585696), (24, 907012484), (28, 777439272), (32, 680259363), (42, 518292848), (48, 453506242), (56, 388719636), (84, 259146424), (96, 226753121), (112, 194359818), (168, 129573212), (224, 97179909), (336, 64786606), (672, 32393303)]