7872656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 40

約数和(自身を含む): 17061408

約数和(自身を除く): 9188752

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1091, 1804, 2182, 3608, 4364, 7216, 8728, 12001, 17456, 24002, 44731, 48004, 89462, 96008, 178924, 192016, 357848, 492041, 715696, 984082, 1968164, 3936328, 7872656]

約数ペア:

[(1, 7872656), (2, 3936328), (4, 1968164), (8, 984082), (11, 715696), (16, 492041), (22, 357848), (41, 192016), (44, 178924), (82, 96008), (88, 89462), (164, 48004), (176, 44731), (328, 24002), (451, 17456), (656, 12001), (902, 8728), (1091, 7216), (1804, 4364), (2182, 3608)]