1215562184

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{2221}}^1$

素因数の和:2350

約数の個数: 48

約数和(自身を含む): 2397560220

約数和(自身を除く): 1181998036

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 1849, 2221, 3182, 3698, 4442, 6364, 7396, 8884, 12728, 14792, 17768, 68413, 82177, 95503, 136826, 164354, 191006, 273652, 328708, 382012, 547304, 657416, 764024, 3533611, 4106629, 7067222, 8213258, 14134444, 16426516, 28268888, 32853032, 151945273, 303890546, 607781092, 1215562184]

約数ペア:

[(1, 1215562184), (2, 607781092), (4, 303890546), (8, 151945273), (37, 32853032), (43, 28268888), (74, 16426516), (86, 14134444), (148, 8213258), (172, 7067222), (296, 4106629), (344, 3533611), (1591, 764024), (1849, 657416), (2221, 547304), (3182, 382012), (3698, 328708), (4442, 273652), (6364, 191006), (7396, 164354), (8884, 136826), (12728, 95503), (14792, 82177), (17768, 68413)]