12721872

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2477}}^1$

素因数の和:2595

約数の個数: 40

約数和(自身を含む): 33185376

約数和(自身を除く): 20463504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2477, 2568, 4954, 5136, 7431, 9908, 14862, 19816, 29724, 39632, 59448, 118896, 265039, 530078, 795117, 1060156, 1590234, 2120312, 3180468, 4240624, 6360936, 12721872]

約数ペア:

[(1, 12721872), (2, 6360936), (3, 4240624), (4, 3180468), (6, 2120312), (8, 1590234), (12, 1060156), (16, 795117), (24, 530078), (48, 265039), (107, 118896), (214, 59448), (321, 39632), (428, 29724), (642, 19816), (856, 14862), (1284, 9908), (1712, 7431), (2477, 5136), (2568, 4954)]