15694099240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7402877}}^1$

素因数の和:7402941

約数の個数: 32

約数和(自身を含む): 35977987080

約数和(自身を除く): 20283887840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7402877, 14805754, 29611508, 37014385, 59223016, 74028770, 148057540, 296115080, 392352481, 784704962, 1569409924, 1961762405, 3138819848, 3923524810, 7847049620, 15694099240]

約数ペア:

[(1, 15694099240), (2, 7847049620), (4, 3923524810), (5, 3138819848), (8, 1961762405), (10, 1569409924), (20, 784704962), (40, 392352481), (53, 296115080), (106, 148057540), (212, 74028770), (265, 59223016), (424, 37014385), (530, 29611508), (1060, 14805754), (2120, 7402877)]