2015202488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{85361}}^1$

素因数の和:85607

約数の個数: 32

約数和(自身を含む): 4087132560

約数和(自身を除く): 2071930072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1816, 2951, 5902, 11804, 23608, 85361, 170722, 341444, 682888, 1109693, 2219386, 4438772, 8877544, 19376947, 38753894, 77507788, 155015576, 251900311, 503800622, 1007601244, 2015202488]

約数ペア:

[(1, 2015202488), (2, 1007601244), (4, 503800622), (8, 251900311), (13, 155015576), (26, 77507788), (52, 38753894), (104, 19376947), (227, 8877544), (454, 4438772), (908, 2219386), (1816, 1109693), (2951, 682888), (5902, 341444), (11804, 170722), (23608, 85361)]