21144144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{62929}}^1$

素因数の和:62947

約数の個数: 40

約数和(自身を含む): 62426560

約数和(自身を除く): 41282416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 62929, 125858, 188787, 251716, 377574, 440503, 503432, 755148, 881006, 1006864, 1321509, 1510296, 1762012, 2643018, 3020592, 3524024, 5286036, 7048048, 10572072, 21144144]

約数ペア:

[(1, 21144144), (2, 10572072), (3, 7048048), (4, 5286036), (6, 3524024), (7, 3020592), (8, 2643018), (12, 1762012), (14, 1510296), (16, 1321509), (21, 1006864), (24, 881006), (28, 755148), (42, 503432), (48, 440503), (56, 377574), (84, 251716), (112, 188787), (168, 125858), (336, 62929)]