6820121408

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{28319}}^1$

素因数の和:28455

約数の個数: 56

約数和(自身を含む): 13983736320

約数和(自身を除く): 7163614912

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 71, 106, 142, 212, 284, 424, 568, 848, 1136, 1696, 2272, 3392, 3763, 4544, 7526, 15052, 28319, 30104, 56638, 60208, 113276, 120416, 226552, 240832, 453104, 906208, 1500907, 1812416, 2010649, 3001814, 4021298, 6003628, 8042596, 12007256, 16085192, 24014512, 32170384, 48029024, 64340768, 96058048, 106564397, 128681536, 213128794, 426257588, 852515176, 1705030352, 3410060704, 6820121408]

約数ペア:

[(1, 6820121408), (2, 3410060704), (4, 1705030352), (8, 852515176), (16, 426257588), (32, 213128794), (53, 128681536), (64, 106564397), (71, 96058048), (106, 64340768), (142, 48029024), (212, 32170384), (284, 24014512), (424, 16085192), (568, 12007256), (848, 8042596), (1136, 6003628), (1696, 4021298), (2272, 3001814), (3392, 2010649), (3763, 1812416), (4544, 1500907), (7526, 906208), (15052, 453104), (28319, 240832), (30104, 226552), (56638, 120416), (60208, 113276)]