16975900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3270

約数の個数: 36

約数和(自身を含む): 37544472

約数和(自身を除く): 20568572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 3203, 5300, 6406, 12812, 16015, 32030, 64060, 80075, 160150, 169759, 320300, 339518, 679036, 848795, 1697590, 3395180, 4243975, 8487950, 16975900]

約数ペア:

[(1, 16975900), (2, 8487950), (4, 4243975), (5, 3395180), (10, 1697590), (20, 848795), (25, 679036), (50, 339518), (53, 320300), (100, 169759), (106, 160150), (212, 80075), (265, 64060), (530, 32030), (1060, 16015), (1325, 12812), (2650, 6406), (3203, 5300)]