17972656702

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{17231}}^1$

素因数の和:17785

約数の個数: 64

約数和(自身を含む): 36268259328

約数和(自身を除く): 18295602626

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 521, 1001, 1042, 2002, 3647, 5731, 6773, 7294, 11462, 13546, 17231, 34462, 40117, 47411, 74503, 80234, 94822, 120617, 149006, 189541, 224003, 241234, 379082, 448006, 521521, 1043042, 1326787, 1568021, 2464033, 2653574, 3136042, 4928066, 8977351, 17248231, 17954702, 34496462, 62841457, 98750861, 116705563, 125682914, 197501722, 233411126, 691256027, 816938941, 1283761193, 1382512054, 1633877882, 2567522386, 8986328351, 17972656702]

約数ペア:

[(1, 17972656702), (2, 8986328351), (7, 2567522386), (11, 1633877882), (13, 1382512054), (14, 1283761193), (22, 816938941), (26, 691256027), (77, 233411126), (91, 197501722), (143, 125682914), (154, 116705563), (182, 98750861), (286, 62841457), (521, 34496462), (1001, 17954702), (1042, 17248231), (2002, 8977351), (3647, 4928066), (5731, 3136042), (6773, 2653574), (7294, 2464033), (11462, 1568021), (13546, 1326787), (17231, 1043042), (34462, 521521), (40117, 448006), (47411, 379082), (74503, 241234), (80234, 224003), (94822, 189541), (120617, 149006)]