16403009045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{22573}}^1$

素因数の和:22781

約数の個数: 32

約数和(自身を含む): 21298298112

約数和(自身を除く): 4895289067

約数列:

[1, 5, 17, 83, 85, 103, 415, 515, 1411, 1751, 7055, 8549, 8755, 22573, 42745, 112865, 145333, 383741, 726665, 1873559, 1918705, 2325019, 9367795, 11625095, 31850503, 39525323, 159252515, 192976577, 197626615, 964882885, 3280601809, 16403009045]

約数ペア:

[(1, 16403009045), (5, 3280601809), (17, 964882885), (83, 197626615), (85, 192976577), (103, 159252515), (415, 39525323), (515, 31850503), (1411, 11625095), (1751, 9367795), (7055, 2325019), (8549, 1918705), (8755, 1873559), (22573, 726665), (42745, 383741), (112865, 145333)]