15589217548

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{1973}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 28278923904

約数和(自身を除く): 12689706356

約数列:

[1, 2, 4, 37, 74, 148, 197, 271, 394, 542, 788, 1084, 1973, 3946, 7289, 7892, 10027, 14578, 20054, 29156, 40108, 53387, 73001, 106774, 146002, 213548, 292004, 388681, 534683, 777362, 1069366, 1554724, 1975319, 2138732, 3950638, 7901276, 14381197, 19783271, 28762394, 39566542, 57524788, 79133084, 105332551, 210665102, 421330204, 3897304387, 7794608774, 15589217548]

約数ペア:

[(1, 15589217548), (2, 7794608774), (4, 3897304387), (37, 421330204), (74, 210665102), (148, 105332551), (197, 79133084), (271, 57524788), (394, 39566542), (542, 28762394), (788, 19783271), (1084, 14381197), (1973, 7901276), (3946, 3950638), (7289, 2138732), (7892, 1975319), (10027, 1554724), (14578, 1069366), (20054, 777362), (29156, 534683), (40108, 388681), (53387, 292004), (73001, 213548), (106774, 146002)]