16193880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{44983}}^1$

素因数の和:45000

約数の個数: 48

約数和(自身を含む): 52631280

約数和(自身を除く): 36437400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 44983, 89966, 134949, 179932, 224915, 269898, 359864, 404847, 449830, 539796, 674745, 809694, 899660, 1079592, 1349490, 1619388, 1799320, 2024235, 2698980, 3238776, 4048470, 5397960, 8096940, 16193880]

約数ペア:

[(1, 16193880), (2, 8096940), (3, 5397960), (4, 4048470), (5, 3238776), (6, 2698980), (8, 2024235), (9, 1799320), (10, 1619388), (12, 1349490), (15, 1079592), (18, 899660), (20, 809694), (24, 674745), (30, 539796), (36, 449830), (40, 404847), (45, 359864), (60, 269898), (72, 224915), (90, 179932), (120, 134949), (180, 89966), (360, 44983)]