21143532

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{76607}}^1$

素因数の和:76637

約数の個数: 24

約数和(自身を含む): 51480576

約数和(自身を除く): 30337044

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 76607, 153214, 229821, 306428, 459642, 919284, 1761961, 3523922, 5285883, 7047844, 10571766, 21143532]

約数ペア:

[(1, 21143532), (2, 10571766), (3, 7047844), (4, 5285883), (6, 3523922), (12, 1761961), (23, 919284), (46, 459642), (69, 306428), (92, 229821), (138, 153214), (276, 76607)]