1624665712

素因数分解:

$2^4\times {\mathrm{19961}}^1\times {\mathrm{5087}}^1$

素因数の和:25056

約数の個数: 20

約数和(自身を含む): 3148566336

約数和(自身を除く): 1523900624

約数列:

[1, 2, 4, 8, 16, 5087, 10174, 19961, 20348, 39922, 40696, 79844, 81392, 159688, 319376, 101541607, 203083214, 406166428, 812332856, 1624665712]

約数ペア:

[(1, 1624665712), (2, 812332856), (4, 406166428), (8, 203083214), (16, 101541607), (5087, 319376), (10174, 159688), (19961, 81392), (20348, 79844), (39922, 40696)]