2015156902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{19543}}^1$

素因数の和:19708

約数の個数: 32

約数和(自身を含む): 3405346560

約数和(自身を除く): 1390189658

約数列:

[1, 2, 11, 22, 43, 86, 109, 218, 473, 946, 1199, 2398, 4687, 9374, 19543, 39086, 51557, 103114, 214973, 429946, 840349, 1680698, 2130187, 4260374, 9243839, 18487678, 23432057, 46864114, 91598041, 183196082, 1007578451, 2015156902]

約数ペア:

[(1, 2015156902), (2, 1007578451), (11, 183196082), (22, 91598041), (43, 46864114), (86, 23432057), (109, 18487678), (218, 9243839), (473, 4260374), (946, 2130187), (1199, 1680698), (2398, 840349), (4687, 429946), (9374, 214973), (19543, 103114), (39086, 51557)]