2012380416

素因数分解:

$2^8\times 3^3\times {\mathrm{291143}}^1$

素因数の和:291168

約数の個数: 72

約数和(自身を含む): 5950983360

約数和(自身を除く): 3938602944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 291143, 582286, 873429, 1164572, 1746858, 2329144, 2620287, 3493716, 4658288, 5240574, 6987432, 7860861, 9316576, 10481148, 13974864, 15721722, 18633152, 20962296, 27949728, 31443444, 37266304, 41924592, 55899456, 62886888, 74532608, 83849184, 111798912, 125773776, 167698368, 223597824, 251547552, 335396736, 503095104, 670793472, 1006190208, 2012380416]

約数ペア:

[(1, 2012380416), (2, 1006190208), (3, 670793472), (4, 503095104), (6, 335396736), (8, 251547552), (9, 223597824), (12, 167698368), (16, 125773776), (18, 111798912), (24, 83849184), (27, 74532608), (32, 62886888), (36, 55899456), (48, 41924592), (54, 37266304), (64, 31443444), (72, 27949728), (96, 20962296), (108, 18633152), (128, 15721722), (144, 13974864), (192, 10481148), (216, 9316576), (256, 7860861), (288, 6987432), (384, 5240574), (432, 4658288), (576, 3493716), (768, 2620287), (864, 2329144), (1152, 1746858), (1728, 1164572), (2304, 873429), (3456, 582286), (6912, 291143)]