1271161712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{39079}}^1$

素因数の和:39213

約数の個数: 40

約数和(自身を含む): 2616796800

約数和(自身を除く): 1345635088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1712, 2033, 4066, 8132, 16264, 32528, 39079, 78158, 156316, 312632, 625264, 742501, 1485002, 2970004, 4181453, 5940008, 8362906, 11880016, 16725812, 33451624, 66903248, 79447607, 158895214, 317790428, 635580856, 1271161712]

約数ペア:

[(1, 1271161712), (2, 635580856), (4, 317790428), (8, 158895214), (16, 79447607), (19, 66903248), (38, 33451624), (76, 16725812), (107, 11880016), (152, 8362906), (214, 5940008), (304, 4181453), (428, 2970004), (856, 1485002), (1712, 742501), (2033, 625264), (4066, 312632), (8132, 156316), (16264, 78158), (32528, 39079)]