15678505488

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2493401}}^1$

素因数の和:2493543

約数の個数: 40

約数和(自身を含む): 40812003936

約数和(自身を除く): 25133498448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 2493401, 4986802, 7480203, 9973604, 14960406, 19947208, 29920812, 39894416, 59841624, 119683248, 326635531, 653271062, 979906593, 1306542124, 1959813186, 2613084248, 3919626372, 5226168496, 7839252744, 15678505488]

約数ペア:

[(1, 15678505488), (2, 7839252744), (3, 5226168496), (4, 3919626372), (6, 2613084248), (8, 1959813186), (12, 1306542124), (16, 979906593), (24, 653271062), (48, 326635531), (131, 119683248), (262, 59841624), (393, 39894416), (524, 29920812), (786, 19947208), (1048, 14960406), (1572, 9973604), (2096, 7480203), (3144, 4986802), (6288, 2493401)]