25990608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 77582336

約数和(自身を除く): 51591728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 751, 824, 1236, 1442, 1502, 1648, 2163, 2253, 2472, 2884, 3004, 4326, 4506, 4944, 5257, 5768, 6008, 8652, 9012, 10514, 11536, 12016, 15771, 17304, 18024, 21028, 31542, 34608, 36048, 42056, 63084, 77353, 84112, 126168, 154706, 232059, 252336, 309412, 464118, 541471, 618824, 928236, 1082942, 1237648, 1624413, 1856472, 2165884, 3248826, 3712944, 4331768, 6497652, 8663536, 12995304, 25990608]

約数ペア:

[(1, 25990608), (2, 12995304), (3, 8663536), (4, 6497652), (6, 4331768), (7, 3712944), (8, 3248826), (12, 2165884), (14, 1856472), (16, 1624413), (21, 1237648), (24, 1082942), (28, 928236), (42, 618824), (48, 541471), (56, 464118), (84, 309412), (103, 252336), (112, 232059), (168, 154706), (206, 126168), (309, 84112), (336, 77353), (412, 63084), (618, 42056), (721, 36048), (751, 34608), (824, 31542), (1236, 21028), (1442, 18024), (1502, 17304), (1648, 15771), (2163, 12016), (2253, 11536), (2472, 10514), (2884, 9012), (3004, 8652), (4326, 6008), (4506, 5768), (4944, 5257)]