80216576

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{14243}}^1$

素因数の和:14272

約数の個数: 40

約数和(自身を含む): 174859344

約数和(自身を除く): 94642768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 14243, 28486, 56972, 113944, 156673, 227888, 313346, 455776, 626692, 911552, 1253384, 1823104, 2506768, 3646208, 5013536, 7292416, 10027072, 20054144, 40108288, 80216576]

約数ペア:

[(1, 80216576), (2, 40108288), (4, 20054144), (8, 10027072), (11, 7292416), (16, 5013536), (22, 3646208), (32, 2506768), (44, 1823104), (64, 1253384), (88, 911552), (128, 626692), (176, 455776), (256, 313346), (352, 227888), (512, 156673), (704, 113944), (1408, 56972), (2816, 28486), (5632, 14243)]