15909978412

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{4129}}^1\times {\mathrm{9931}}^1$

素因数の和:14161

約数の個数: 24

約数和(自身を含む): 28139143760

約数和(自身を除く): 12229165348

約数列:

[1, 2, 4, 97, 194, 388, 4129, 8258, 9931, 16516, 19862, 39724, 400513, 801026, 963307, 1602052, 1926614, 3853228, 41005099, 82010198, 164020396, 3977494603, 7954989206, 15909978412]

約数ペア:

[(1, 15909978412), (2, 7954989206), (4, 3977494603), (97, 164020396), (194, 82010198), (388, 41005099), (4129, 3853228), (8258, 1926614), (9931, 1602052), (16516, 963307), (19862, 801026), (39724, 400513)]