6781936

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3221

約数の個数: 40

約数和(自身を含む): 15812480

約数和(自身を除く): 9030544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3187, 6374, 12748, 22309, 25496, 44618, 50992, 60553, 89236, 121106, 178472, 242212, 356944, 423871, 484424, 847742, 968848, 1695484, 3390968, 6781936]

約数ペア:

[(1, 6781936), (2, 3390968), (4, 1695484), (7, 968848), (8, 847742), (14, 484424), (16, 423871), (19, 356944), (28, 242212), (38, 178472), (56, 121106), (76, 89236), (112, 60553), (133, 50992), (152, 44618), (266, 25496), (304, 22309), (532, 12748), (1064, 6374), (2128, 3187)]