16642638

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{7517}}^1$

素因数の和:7569

約数の個数: 32

約数和(自身を含む): 37890720

約数和(自身を除く): 21248082

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 7517, 15034, 22551, 45102, 67653, 135306, 202959, 308197, 405918, 616394, 924591, 1849182, 2773773, 5547546, 8321319, 16642638]

約数ペア:

[(1, 16642638), (2, 8321319), (3, 5547546), (6, 2773773), (9, 1849182), (18, 924591), (27, 616394), (41, 405918), (54, 308197), (82, 202959), (123, 135306), (246, 67653), (369, 45102), (738, 22551), (1107, 15034), (2214, 7517)]