15705524172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3247627}}^1$

素因数の和:3247678

約数の個数: 48

約数和(自身を含む): 40738245632

約数和(自身を除く): 25032721460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 3247627, 6495254, 9742881, 12990508, 19485762, 38971524, 42219151, 84438302, 100676437, 126657453, 168876604, 201352874, 253314906, 302029311, 402705748, 506629812, 604058622, 1208117244, 1308793681, 2617587362, 3926381043, 5235174724, 7852762086, 15705524172]

約数ペア:

[(1, 15705524172), (2, 7852762086), (3, 5235174724), (4, 3926381043), (6, 2617587362), (12, 1308793681), (13, 1208117244), (26, 604058622), (31, 506629812), (39, 402705748), (52, 302029311), (62, 253314906), (78, 201352874), (93, 168876604), (124, 126657453), (156, 100676437), (186, 84438302), (372, 42219151), (403, 38971524), (806, 19485762), (1209, 12990508), (1612, 9742881), (2418, 6495254), (4836, 3247627)]