15903496008

素因数分解:

$2^3\times 3^2\times {\mathrm{21863}}^1\times {\mathrm{10103}}^1$

素因数の和:31978

約数の個数: 48

約数和(自身を含む): 43078201920

約数和(自身を除く): 27174705912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 10103, 20206, 21863, 30309, 40412, 43726, 60618, 65589, 80824, 87452, 90927, 121236, 131178, 174904, 181854, 196767, 242472, 262356, 363708, 393534, 524712, 727416, 787068, 1574136, 220881889, 441763778, 662645667, 883527556, 1325291334, 1767055112, 1987937001, 2650582668, 3975874002, 5301165336, 7951748004, 15903496008]

約数ペア:

[(1, 15903496008), (2, 7951748004), (3, 5301165336), (4, 3975874002), (6, 2650582668), (8, 1987937001), (9, 1767055112), (12, 1325291334), (18, 883527556), (24, 662645667), (36, 441763778), (72, 220881889), (10103, 1574136), (20206, 787068), (21863, 727416), (30309, 524712), (40412, 393534), (43726, 363708), (60618, 262356), (65589, 242472), (80824, 196767), (87452, 181854), (90927, 174904), (121236, 131178)]