21090672

素因数分解:

$2^4\times 3^3\times {\mathrm{48821}}^1$

素因数の和:48838

約数の個数: 40

約数和(自身を含む): 60539280

約数和(自身を除く): 39448608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48821, 97642, 146463, 195284, 292926, 390568, 439389, 585852, 781136, 878778, 1171704, 1318167, 1757556, 2343408, 2636334, 3515112, 5272668, 7030224, 10545336, 21090672]

約数ペア:

[(1, 21090672), (2, 10545336), (3, 7030224), (4, 5272668), (6, 3515112), (8, 2636334), (9, 2343408), (12, 1757556), (16, 1318167), (18, 1171704), (24, 878778), (27, 781136), (36, 585852), (48, 439389), (54, 390568), (72, 292926), (108, 195284), (144, 146463), (216, 97642), (432, 48821)]