15706027988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1018021}}^1$

素因数の和:1018080

約数の個数: 48

約数和(自身を含む): 34205539200

約数和(自身を除く): 18499511212

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 1018021, 2036042, 4072084, 7126147, 14252294, 19342399, 28504588, 29522609, 38684798, 59045218, 77369596, 118090436, 135396793, 206658263, 270793586, 413316526, 541587172, 560929571, 826633052, 1121859142, 2243718284, 3926506997, 7853013994, 15706027988]

約数ペア:

[(1, 15706027988), (2, 7853013994), (4, 3926506997), (7, 2243718284), (14, 1121859142), (19, 826633052), (28, 560929571), (29, 541587172), (38, 413316526), (58, 270793586), (76, 206658263), (116, 135396793), (133, 118090436), (203, 77369596), (266, 59045218), (406, 38684798), (532, 29522609), (551, 28504588), (812, 19342399), (1102, 14252294), (2204, 7126147), (3857, 4072084), (7714, 2036042), (15428, 1018021)]