15934590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{8431}}^1$

素因数の和:8454

約数の個数: 64

約数和(自身を含む): 48568320

約数和(自身を除く): 32633730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 8431, 16862, 25293, 42155, 50586, 59017, 75879, 84310, 118034, 126465, 151758, 177051, 227637, 252930, 295085, 354102, 379395, 455274, 531153, 590170, 758790, 885255, 1062306, 1138185, 1593459, 1770510, 2276370, 2655765, 3186918, 5311530, 7967295, 15934590]

約数ペア:

[(1, 15934590), (2, 7967295), (3, 5311530), (5, 3186918), (6, 2655765), (7, 2276370), (9, 1770510), (10, 1593459), (14, 1138185), (15, 1062306), (18, 885255), (21, 758790), (27, 590170), (30, 531153), (35, 455274), (42, 379395), (45, 354102), (54, 295085), (63, 252930), (70, 227637), (90, 177051), (105, 151758), (126, 126465), (135, 118034), (189, 84310), (210, 75879), (270, 59017), (315, 50586), (378, 42155), (630, 25293), (945, 16862), (1890, 8431)]