12161988

素因数分解:

$2^2\times 3^4\times {\mathrm{37537}}^1$

素因数の和:37553

約数の個数: 30

約数和(自身を含む): 31794686

約数和(自身を除く): 19632698

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 37537, 75074, 112611, 150148, 225222, 337833, 450444, 675666, 1013499, 1351332, 2026998, 3040497, 4053996, 6080994, 12161988]

約数ペア:

[(1, 12161988), (2, 6080994), (3, 4053996), (4, 3040497), (6, 2026998), (9, 1351332), (12, 1013499), (18, 675666), (27, 450444), (36, 337833), (54, 225222), (81, 150148), (108, 112611), (162, 75074), (324, 37537)]