16191945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4673}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 34998912

約数和(自身を除く): 18806967

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 4673, 14019, 23365, 32711, 42057, 51403, 70095, 98133, 154209, 163555, 210285, 257015, 294399, 359821, 462627, 490665, 771045, 1079463, 1471995, 1799105, 2313135, 3238389, 5397315, 16191945]

約数ペア:

[(1, 16191945), (3, 5397315), (5, 3238389), (7, 2313135), (9, 1799105), (11, 1471995), (15, 1079463), (21, 771045), (33, 490665), (35, 462627), (45, 359821), (55, 294399), (63, 257015), (77, 210285), (99, 163555), (105, 154209), (165, 98133), (231, 70095), (315, 51403), (385, 42057), (495, 32711), (693, 23365), (1155, 14019), (3465, 4673)]