16912600

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 39751920

約数和(自身を除く): 22839320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 821, 824, 1030, 1642, 2060, 2575, 3284, 4105, 4120, 5150, 6568, 8210, 10300, 16420, 20525, 20600, 32840, 41050, 82100, 84563, 164200, 169126, 338252, 422815, 676504, 845630, 1691260, 2114075, 3382520, 4228150, 8456300, 16912600]

約数ペア:

[(1, 16912600), (2, 8456300), (4, 4228150), (5, 3382520), (8, 2114075), (10, 1691260), (20, 845630), (25, 676504), (40, 422815), (50, 338252), (100, 169126), (103, 164200), (200, 84563), (206, 82100), (412, 41050), (515, 32840), (821, 20600), (824, 20525), (1030, 16420), (1642, 10300), (2060, 8210), (2575, 6568), (3284, 5150), (4105, 4120)]