2008857648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{145823}}^1$

素因数の和:145882

約数の個数: 80

約数和(自身を含む): 6075611136

約数和(自身を除く): 4066753488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 145823, 291646, 437469, 583292, 874938, 1020761, 1166584, 1749876, 2041522, 2333168, 3062283, 3499752, 4083044, 5978743, 6124566, 6999504, 8166088, 11957486, 12249132, 16332176, 17936229, 23914972, 24498264, 35872458, 41851201, 47829944, 48996528, 71744916, 83702402, 95659888, 125553603, 143489832, 167404804, 251107206, 286979664, 334809608, 502214412, 669619216, 1004428824, 2008857648]

約数ペア:

[(1, 2008857648), (2, 1004428824), (3, 669619216), (4, 502214412), (6, 334809608), (7, 286979664), (8, 251107206), (12, 167404804), (14, 143489832), (16, 125553603), (21, 95659888), (24, 83702402), (28, 71744916), (41, 48996528), (42, 47829944), (48, 41851201), (56, 35872458), (82, 24498264), (84, 23914972), (112, 17936229), (123, 16332176), (164, 12249132), (168, 11957486), (246, 8166088), (287, 6999504), (328, 6124566), (336, 5978743), (492, 4083044), (574, 3499752), (656, 3062283), (861, 2333168), (984, 2041522), (1148, 1749876), (1722, 1166584), (1968, 1020761), (2296, 874938), (3444, 583292), (4592, 437469), (6888, 291646), (13776, 145823)]