15668613188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{4993}}^1$

素因数の和:5436

約数の個数: 48

約数和(自身を含む): 29163361920

約数和(自身を除く): 13494748732

約数列:

[1, 2, 4, 19, 38, 76, 157, 263, 314, 526, 628, 1052, 2983, 4993, 4997, 5966, 9986, 9994, 11932, 19972, 19988, 41291, 82582, 94867, 165164, 189734, 379468, 783901, 784529, 1313159, 1567802, 1569058, 2626318, 3135604, 3138116, 5252636, 14894119, 24950021, 29788238, 49900042, 59576476, 99800084, 206165963, 412331926, 824663852, 3917153297, 7834306594, 15668613188]

約数ペア:

[(1, 15668613188), (2, 7834306594), (4, 3917153297), (19, 824663852), (38, 412331926), (76, 206165963), (157, 99800084), (263, 59576476), (314, 49900042), (526, 29788238), (628, 24950021), (1052, 14894119), (2983, 5252636), (4993, 3138116), (4997, 3135604), (5966, 2626318), (9986, 1569058), (9994, 1567802), (11932, 1313159), (19972, 784529), (19988, 783901), (41291, 379468), (82582, 189734), (94867, 165164)]