16882880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{7537}}^1$

素因数の和:7561

約数の個数: 56

約数和(自身を含む): 45951648

約数和(自身を除く): 29068768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 7537, 15074, 30148, 37685, 52759, 60296, 75370, 105518, 120592, 150740, 211036, 241184, 263795, 301480, 422072, 482368, 527590, 602960, 844144, 1055180, 1205920, 1688288, 2110360, 2411840, 3376576, 4220720, 8441440, 16882880]

約数ペア:

[(1, 16882880), (2, 8441440), (4, 4220720), (5, 3376576), (7, 2411840), (8, 2110360), (10, 1688288), (14, 1205920), (16, 1055180), (20, 844144), (28, 602960), (32, 527590), (35, 482368), (40, 422072), (56, 301480), (64, 263795), (70, 241184), (80, 211036), (112, 150740), (140, 120592), (160, 105518), (224, 75370), (280, 60296), (320, 52759), (448, 37685), (560, 30148), (1120, 15074), (2240, 7537)]