15984900526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{45491}}^1$

素因数の和:46840

約数の個数: 32

約数和(自身を含む): 28867403520

約数和(自身を除く): 12882502994

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1321, 2642, 9247, 18494, 25099, 45491, 50198, 90982, 175693, 318437, 351386, 636874, 864329, 1728658, 6050303, 12100606, 60093611, 120187222, 420655277, 841310554, 1141778609, 2283557218, 7992450263, 15984900526]

約数ペア:

[(1, 15984900526), (2, 7992450263), (7, 2283557218), (14, 1141778609), (19, 841310554), (38, 420655277), (133, 120187222), (266, 60093611), (1321, 12100606), (2642, 6050303), (9247, 1728658), (18494, 864329), (25099, 636874), (45491, 351386), (50198, 318437), (90982, 175693)]