21367488

素因数分解:

$2^6\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 57109360

約数和(自身を除く): 35741872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 192, 218, 327, 436, 654, 872, 1021, 1308, 1744, 2042, 2616, 3063, 3488, 4084, 5232, 6126, 6976, 8168, 10464, 12252, 16336, 20928, 24504, 32672, 49008, 65344, 98016, 111289, 196032, 222578, 333867, 445156, 667734, 890312, 1335468, 1780624, 2670936, 3561248, 5341872, 7122496, 10683744, 21367488]

約数ペア:

[(1, 21367488), (2, 10683744), (3, 7122496), (4, 5341872), (6, 3561248), (8, 2670936), (12, 1780624), (16, 1335468), (24, 890312), (32, 667734), (48, 445156), (64, 333867), (96, 222578), (109, 196032), (192, 111289), (218, 98016), (327, 65344), (436, 49008), (654, 32672), (872, 24504), (1021, 20928), (1308, 16336), (1744, 12252), (2042, 10464), (2616, 8168), (3063, 6976), (3488, 6126), (4084, 5232)]